Radeon RX 6600M vs GeForce 8800 GT

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Aggregate performance score

We've compared GeForce 8800 GT with Radeon RX 6600M, including specs and performance data.

8800 GT
2007
512 MB GDDR3, 105 Watt
1.04

RX 6600M outperforms 8800 GT by a whopping 2897% based on our aggregate benchmark results.

Primary details

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

Place in the ranking1070144
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.03no data
Power efficiency0.6624.76
ArchitectureTesla (2006−2010)RDNA 2.0 (2020−2024)
GPU code nameG92Navi 23
Market segmentDesktopLaptop
Release date29 October 2007 (17 years ago)31 May 2021 (3 years ago)
Launch price (MSRP)$349 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 cores1121792
Core clock speed600 MHz2068 MHz
Boost clock speedno data2416 MHz
Number of transistors754 million11,060 million
Manufacturing process technology65 nm7 nm
Power consumption (TDP)105 Watt100 Watt
Maximum GPU temperature105 °Cno data
Texture fill rate33.60270.6
Floating-point processing power0.336 TFLOPS8.659 TFLOPS
ROPs1664
TMUs56112
Ray Tracing Coresno data28

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
Bus supportPCI-E 2.0no data
InterfacePCIe 2.0 x16PCIe 4.0 x8
Length229 mmno data
HeightSingle Slotno data
Width1-slotno data
Supplementary power connectors1x 6-pinNone
SLI options2-way-

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 typeGDDR3GDDR6
Maximum RAM amount512 MB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed900 MHz1750 MHz
Memory bandwidth57.6 GB/s224.0 GB/s
Shared memory--
Resizable BAR-+

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 ConnectorsDual Link DVIHDTVNo outputs
Multi monitor support+no data
Maximum VGA resolution2048x1536no data
Audio input for HDMIS/PDIFno data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

High Dynamic-Range Lighting (HDRR)128bitno data

API and SDK compatibility

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

DirectX11.1 (10_0)12 Ultimate (12_2)
Shader Model4.06.5
OpenGL2.14.6
OpenCL1.12.1
VulkanN/A1.3
CUDA+-

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.

8800 GT 1.04
RX 6600M 31.17
+2897%

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.

8800 GT 464
RX 6600M 13927
+2902%

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 HD3−4
−3233%
100
+3233%
1440p1−2
−5400%
55
+5400%
4K1−2
−2900%
30
+2900%

Cost per frame, $

1080p116.33no data
1440p349.00no data
4K349.00no data

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 164
+0%
164
+0%
Counter-Strike 2 190−200
+0%
190−200
+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 2 190−200
+0%
190−200
+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 5 121
+0%
121
+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 2 190−200
+0%
190−200
+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 5 114
+0%
114
+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%
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%
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 2 80−85
+0%
80−85
+0%
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%
Cyberpunk 2077 39
+0%
39
+0%
Far Cry 5 90
+0%
90
+0%
Forza Horizon 4 128
+0%
128
+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 35−40
+0%
35−40
+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 35−40
+0%
35−40
+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%
PLAYERUNKNOWN'S BATTLEGROUNDS 40−45
+0%
40−45
+0%

4K
Epic Preset

Fortnite 40−45
+0%
40−45
+0%

This is how 8800 GT and RX 6600M compete in popular games:

  • RX 6600M is 3233% faster in 1080p
  • RX 6600M is 5400% faster in 1440p
  • RX 6600M is 2900% faster in 4K

All in all, in popular games:

  • there's a draw in 63 tests (100%)

Pros & cons summary


Performance score 1.04 31.17
Recency 29 October 2007 31 May 2021
Maximum RAM amount 512 MB 8 GB
Chip lithography 65 nm 7 nm
Power consumption (TDP) 105 Watt 100 Watt

RX 6600M has a 2897.1% higher aggregate performance score, an age advantage of 13 years, a 1500% higher maximum VRAM amount, a 828.6% more advanced lithography process, and 5% lower power consumption.

The Radeon RX 6600M is our recommended choice as it beats the GeForce 8800 GT in performance tests.

Be aware that GeForce 8800 GT is a desktop card while Radeon RX 6600M is a notebook one.

Vote for your favorite

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NVIDIA GeForce 8800 GT
GeForce 8800 GT
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.


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