GeForce RTX 4080 vs Radeon RX 6600

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Aggregate performance score

We've compared Radeon RX 6600 and GeForce RTX 4080, covering specs and all relevant benchmarks.

RX 6600
2021
8 GB GDDR6, 132 Watt
39.31

RTX 4080 outperforms RX 6600 by a whopping 129% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1133
Place by popularity13not in top-100
Cost-effectiveness evaluation67.4029.01
Power efficiency20.4219.25
ArchitectureRDNA 2.0 (2020−2024)Ada Lovelace (2022−2024)
GPU code nameNavi 23AD103
Market segmentDesktopDesktop
Release date13 October 2021 (3 years ago)20 September 2022 (2 years ago)
Launch price (MSRP)$329 $1,199

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6600 has 132% better value for money than RTX 4080.

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores17929728
Core clock speed1626 MHz2205 MHz
Boost clock speed2491 MHz2505 MHz
Number of transistors11,060 million45,900 million
Manufacturing process technology7 nm5 nm
Power consumption (TDP)132 Watt320 Watt
Texture fill rate279.0761.5
Floating-point processing power8.928 TFLOPS48.74 TFLOPS
ROPs64112
TMUs112304
Tensor Coresno data304
Ray Tracing Cores2876

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 4.0 x8PCIe 4.0 x16
Length190 mm310 mm
Width2-slot3-slot
Supplementary power connectors1x 8-pin1x 16-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6GDDR6X
Maximum RAM amount8 GB16 GB
Memory bus width128 Bit256 Bit
Memory clock speed1750 MHz1400 MHz
Memory bandwidth224.0 GB/s716.8 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x HDMI, 3x DisplayPort1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI++

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12.0 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.3
CUDA-8.9

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

RX 6600 39.31
RTX 4080 89.84
+129%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RX 6600 15147
RTX 4080 34617
+129%

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

RX 6600 31774
RTX 4080 86267
+172%

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

RX 6600 94734
RTX 4080 143194
+51.2%

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

RX 6600 23366
RTX 4080 57903
+148%

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

RX 6600 145870
RTX 4080 185431
+27.1%

3DMark Ice Storm GPU

Ice Storm Graphics is an obsolete benchmark, part of 3DMark suite. Ice Storm was used to measure entry level laptops and Windows-based tablets performance. It utilizes DirectX 11 feature level 9 to display a battle between two space fleets near a frozen planet in 1280x720 resolution. Discontinued in January 2020, it is now superseded by 3DMark Night Raid.

RX 6600 545762
RTX 4080 769721
+41%

SPECviewperf 12 - specvp12 maya-04

RX 6600 168
RTX 4080 310
+84.8%

SPECviewperf 12 - specvp12 sw-03

RX 6600 186
+54.6%
RTX 4080 120

SPECviewperf 12 - specvp12 snx-02

RX 6600 125
+455%
RTX 4080 23

SPECviewperf 12 - specvp12 catia-04

RX 6600 225
RTX 4080 225
+0.2%

SPECviewperf 12 - specvp12 creo-01

RX 6600 121
+5.7%
RTX 4080 114

SPECviewperf 12 - specvp12 mediacal-01

RX 6600 75
RTX 4080 199
+165%

SPECviewperf 12 - specvp12 showcase-01

RX 6600 112
RTX 4080 319
+185%

SPECviewperf 12 - specvp12 energy-01

RX 6600 22
RTX 4080 58
+169%

SPECviewperf 12 - specvp12 3dsmax-05

RX 6600 232
RTX 4080 490
+111%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD113
−112%
239
+112%
1440p57
−191%
166
+191%
4K31
−248%
108
+248%

Cost per frame, $

1080p2.915.02
1440p5.777.22
4K10.6111.10

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 107
−116%
231
+116%

Full HD
Medium Preset

Assassin's Creed Odyssey 80−85
−120%
180−190
+120%
Assassin's Creed Valhalla 113
−132%
262
+132%
Battlefield 5 120−130
−93.7%
240−250
+93.7%
Call of Duty: Modern Warfare 75−80
−51.9%
120−130
+51.9%
Cyberpunk 2077 91
−154%
231
+154%
Far Cry 5 85−90
−38.8%
110−120
+38.8%
Far Cry New Dawn 95−100
−107%
200−210
+107%
Forza Horizon 4 190−200
−39.8%
260−270
+39.8%
Hitman 3 99
−30.3%
120−130
+30.3%
Horizon Zero Dawn 160−170
−93.9%
300−350
+93.9%
Metro Exodus 120−130
−23%
150−160
+23%
Red Dead Redemption 2 90−95
−34.8%
120−130
+34.8%
Shadow of the Tomb Raider 140−150
−183%
400−450
+183%
Watch Dogs: Legion 120−130
−19.4%
150−160
+19.4%

Full HD
High Preset

Assassin's Creed Odyssey 80−85
−120%
180−190
+120%
Assassin's Creed Valhalla 92
−136%
217
+136%
Battlefield 5 120−130
−93.7%
240−250
+93.7%
Call of Duty: Modern Warfare 75−80
−51.9%
120−130
+51.9%
Cyberpunk 2077 73
−188%
210
+188%
Far Cry 5 85−90
−38.8%
110−120
+38.8%
Far Cry New Dawn 95−100
−107%
200−210
+107%
Forza Horizon 4 190−200
−39.8%
260−270
+39.8%
Hitman 3 95
−35.8%
120−130
+35.8%
Horizon Zero Dawn 160−170
−93.9%
300−350
+93.9%
Metro Exodus 120−130
−23%
150−160
+23%
Red Dead Redemption 2 90−95
−34.8%
120−130
+34.8%
Shadow of the Tomb Raider 182
−181%
512
+181%
The Witcher 3: Wild Hunt 80−85
−154%
200−210
+154%
Watch Dogs: Legion 120−130
−19.4%
150−160
+19.4%

Full HD
Ultra Preset

Assassin's Creed Odyssey 80−85
−120%
180−190
+120%
Assassin's Creed Valhalla 78
−142%
189
+142%
Call of Duty: Modern Warfare 75−80
−51.9%
120−130
+51.9%
Cyberpunk 2077 59
−222%
190
+222%
Far Cry 5 85−90
−38.8%
110−120
+38.8%
Forza Horizon 4 190−200
−39.8%
260−270
+39.8%
Hitman 3 86
−50%
120−130
+50%
Horizon Zero Dawn 142
−179%
396
+179%
Shadow of the Tomb Raider 157
−206%
480
+206%
The Witcher 3: Wild Hunt 90
−188%
259
+188%
Watch Dogs: Legion 58
−183%
164
+183%

Full HD
Epic Preset

Red Dead Redemption 2 90−95
−34.8%
120−130
+34.8%

1440p
High Preset

Battlefield 5 75−80
−121%
160−170
+121%
Far Cry New Dawn 60−65
−86.7%
110−120
+86.7%

1440p
Ultra Preset

Assassin's Creed Odyssey 40−45
−164%
110−120
+164%
Assassin's Creed Valhalla 52
−194%
153
+194%
Call of Duty: Modern Warfare 45−50
−78.3%
80−85
+78.3%
Cyberpunk 2077 34
−279%
129
+279%
Far Cry 5 45−50
−86.7%
80−85
+86.7%
Forza Horizon 4 220−230
−23.2%
270−280
+23.2%
Hitman 3 54
−143%
130−140
+143%
Horizon Zero Dawn 102
−225%
332
+225%
Metro Exodus 97
−53.6%
149
+53.6%
Shadow of the Tomb Raider 101
−286%
390
+286%
The Witcher 3: Wild Hunt 55−60
−235%
191
+235%
Watch Dogs: Legion 190−200
−25%
240−250
+25%

1440p
Epic Preset

Red Dead Redemption 2 65−70
−92.5%
120−130
+92.5%

4K
High Preset

Battlefield 5 35−40
−126%
85−90
+126%
Far Cry New Dawn 30−35
−109%
65−70
+109%
Hitman 3 36
−131%
80−85
+131%
Horizon Zero Dawn 180−190
−24.2%
220−230
+24.2%
Metro Exodus 50−55
−184%
140−150
+184%
The Witcher 3: Wild Hunt 44
−325%
187
+325%

4K
Ultra Preset

Assassin's Creed Odyssey 27−30
−200%
80−85
+200%
Assassin's Creed Valhalla 24
−317%
100
+317%
Call of Duty: Modern Warfare 24−27
−108%
50−55
+108%
Cyberpunk 2077 14
−350%
63
+350%
Far Cry 5 21−24
−117%
50−55
+117%
Forza Horizon 4 50−55
−269%
190−200
+269%
Shadow of the Tomb Raider 53
−268%
195
+268%
Watch Dogs: Legion 21
−314%
87
+314%

4K
Epic Preset

Red Dead Redemption 2 35−40
−217%
110−120
+217%

This is how RX 6600 and RTX 4080 compete in popular games:

  • RTX 4080 is 112% faster in 1080p
  • RTX 4080 is 191% faster in 1440p
  • RTX 4080 is 248% faster in 4K

Here's the range of performance differences observed across popular games:

  • in Cyberpunk 2077, with 4K resolution and the Ultra Preset, the RTX 4080 is 350% faster.

All in all, in popular games:

  • Without exception, RTX 4080 surpassed RX 6600 in all 72 of our tests.

Pros & cons summary


Performance score 39.31 89.84
Recency 13 October 2021 20 September 2022
Maximum RAM amount 8 GB 16 GB
Chip lithography 7 nm 5 nm
Power consumption (TDP) 132 Watt 320 Watt

RX 6600 has 142.4% lower power consumption.

RTX 4080, on the other hand, has a 128.5% higher aggregate performance score, an age advantage of 11 months, a 100% higher maximum VRAM amount, and a 40% more advanced lithography process.

The GeForce RTX 4080 is our recommended choice as it beats the Radeon RX 6600 in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Radeon RX 6600
Radeon RX 6600
NVIDIA GeForce RTX 4080
GeForce RTX 4080

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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Questions & comments

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