Radeon RX 6600M vs Quadro RTX 4000

VS

Aggregate performance score

We've compared Quadro RTX 4000 with Radeon RX 6600M, including specs and performance data.

RTX 4000
2018
8 GB GDDR6, 160 Watt
39.58
+9.4%

RTX 4000 outperforms RX 6600M by a small 9% based on our aggregate benchmark results.

Primary details

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

Place in the ranking116139
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation39.40no data
Power efficiency16.9624.80
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU104Navi 23
Market segmentWorkstationLaptop
Release date13 November 2018 (6 years ago)31 May 2021 (3 years ago)
Launch price (MSRP)$899 no data

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

no data

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 cores23041792
Core clock speed1005 MHz2068 MHz
Boost clock speed1545 MHz2416 MHz
Number of transistors13,600 million11,060 million
Manufacturing process technology12 nm7 nm
Power consumption (TDP)160 Watt100 Watt
Texture fill rate222.5270.6
Floating-point processing power7.119 TFLOPS8.659 TFLOPS
ROPs6464
TMUs144112
Tensor Cores288no data
Ray Tracing Cores3628

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).

Laptop sizeno datamedium sized
InterfacePCIe 3.0 x16PCIe 4.0 x8
Length241 mmno data
Width1-slotno data
Supplementary power connectors1x 8-pinNone

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 typeGDDR6GDDR6
Maximum RAM amount8 GB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed1625 MHz1750 MHz
Memory bandwidth416.0 GB/s224.0 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 Connectors3x DisplayPort, 1x USB Type-CNo outputs

API and SDK compatibility

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

DirectX12 Ultimate (12_1)12 Ultimate (12_2)
Shader Model6.56.5
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.2.1311.3
CUDA7.5-
DLSS+-

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.

RTX 4000 39.58
+9.4%
RX 6600M 36.18

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.

RTX 4000 15212
+9.4%
RX 6600M 13906

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 HD100−110
+0%
100
+0%
1440p55−60
+5.8%
52
−5.8%
4K30−35
−3.3%
31
+3.3%

Cost per frame, $

1080p8.99no data
1440p16.35no data
4K29.97no data

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 164
+0%
164
+0%
Counter-Strike 2 92
+0%
92
+0%
Cyberpunk 2077 107
+0%
107
+0%

Full HD
Medium Preset

Atomic Heart 114
+0%
114
+0%
Battlefield 5 120−130
+0%
120−130
+0%
Counter-Strike 2 75
+0%
75
+0%
Cyberpunk 2077 83
+0%
83
+0%
Far Cry 5 116
+0%
116
+0%
Fortnite 150−160
+0%
150−160
+0%
Forza Horizon 4 202
+0%
202
+0%
Forza Horizon 5 83
+0%
83
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 130−140
+0%
130−140
+0%
Valorant 200−210
+0%
200−210
+0%

Full HD
High Preset

Atomic Heart 67
+0%
67
+0%
Battlefield 5 120−130
+0%
120−130
+0%
Counter-Strike 2 66
+0%
66
+0%
Counter-Strike: Global Offensive 270−280
+0%
270−280
+0%
Cyberpunk 2077 69
+0%
69
+0%
Dota 2 114
+0%
114
+0%
Far Cry 5 108
+0%
108
+0%
Fortnite 150−160
+0%
150−160
+0%
Forza Horizon 4 199
+0%
199
+0%
Forza Horizon 5 95−100
+0%
95−100
+0%
Grand Theft Auto V 116
+0%
116
+0%
Metro Exodus 80
+0%
80
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 130−140
+0%
130−140
+0%
The Witcher 3: Wild Hunt 142
+0%
142
+0%
Valorant 200−210
+0%
200−210
+0%

Full HD
Ultra Preset

Battlefield 5 120−130
+0%
120−130
+0%
Counter-Strike 2 49
+0%
49
+0%
Cyberpunk 2077 61
+0%
61
+0%
Dota 2 104
+0%
104
+0%
Far Cry 5 101
+0%
101
+0%
Forza Horizon 4 168
+0%
168
+0%
Forza Horizon 5 76
+0%
76
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 130−140
+0%
130−140
+0%
The Witcher 3: Wild Hunt 85
+0%
85
+0%
Valorant 144
+0%
144
+0%

Full HD
Epic Preset

Fortnite 150−160
+0%
150−160
+0%

1440p
High Preset

Counter-Strike: Global Offensive 230−240
+0%
230−240
+0%
Grand Theft Auto V 61
+0%
61
+0%
Metro Exodus 47
+0%
47
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+0%
170−180
+0%
Valorant 240−250
+0%
240−250
+0%

1440p
Ultra Preset

Battlefield 5 85−90
+0%
85−90
+0%
Counter-Strike 2 27−30
+0%
27−30
+0%
Cyberpunk 2077 39
+0%
39
+0%
Far Cry 5 90
+0%
90
+0%
Forza Horizon 4 128
+0%
128
+0%
Forza Horizon 5 60−65
+0%
60−65
+0%
The Witcher 3: Wild Hunt 62
+0%
62
+0%

1440p
Epic Preset

Fortnite 85−90
+0%
85−90
+0%

4K
High Preset

Atomic Heart 27−30
+0%
27−30
+0%
Counter-Strike 2 16−18
+0%
16−18
+0%
Grand Theft Auto V 58
+0%
58
+0%
Metro Exodus 28
+0%
28
+0%
The Witcher 3: Wild Hunt 44
+0%
44
+0%
Valorant 200−210
+0%
200−210
+0%

4K
Ultra Preset

Battlefield 5 50−55
+0%
50−55
+0%
Counter-Strike 2 16−18
+0%
16−18
+0%
Cyberpunk 2077 19
+0%
19
+0%
Dota 2 80
+0%
80
+0%
Far Cry 5 44
+0%
44
+0%
Forza Horizon 4 74
+0%
74
+0%
Forza Horizon 5 35−40
+0%
35−40
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 40−45
+0%
40−45
+0%

4K
Epic Preset

Fortnite 40−45
+0%
40−45
+0%

This is how RTX 4000 and RX 6600M compete in popular games:

  • A tie in 1080p
  • RTX 4000 is 6% faster in 1440p
  • RX 6600M is 3% faster in 4K

All in all, in popular games:

  • there's a draw in 67 tests (100%)

Pros & cons summary


Performance score 39.58 36.18
Recency 13 November 2018 31 May 2021
Chip lithography 12 nm 7 nm
Power consumption (TDP) 160 Watt 100 Watt

RTX 4000 has a 9.4% higher aggregate performance score.

RX 6600M, on the other hand, has an age advantage of 2 years, a 71.4% more advanced lithography process, and 60% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Quadro RTX 4000 and Radeon RX 6600M.

Be aware that Quadro RTX 4000 is a workstation card while Radeon RX 6600M is a notebook one.

Vote for your favorite

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NVIDIA Quadro RTX 4000
Quadro RTX 4000
AMD Radeon RX 6600M
Radeon RX 6600M

Other comparisons

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

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.5 497 votes

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4.3 1026 votes

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