Radeon RX 7900M vs RX 6800M

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Aggregate performance score

We've compared Radeon RX 6800M and Radeon RX 7900M, covering specs and all relevant benchmarks.

RX 6800M
2021
12 GB GDDR6, 145 Watt
31.79

7900M outperforms 6800M by an impressive 67% based on our aggregate benchmark results.

Primary details

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

Place in the ranking20062
Place by popularitynot in top-100not in top-100
Power efficiency17.0923.01
ArchitectureRDNA 2.0 (2020−2025)RDNA 3.0 (2022−2026)
GPU code nameNavi 22Navi 31
Market segmentLaptopLaptop
Release date31 May 2021 (5 years ago)19 October 2023 (2 years ago)

Detailed specifications

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

Pipelines / CUDA cores25604608
Core clock speed2116 MHz1825 MHz
Boost clock speed2390 MHz2090 MHz
Number of transistors17,200 million57,700 million
Manufacturing process technology7 nm5 nm
Power consumption (TDP)145 Watt180 Watt
Texture fill rate382.4601.9
Floating-point processing power12.24 TFLOPSno data
ROPs64192
TMUs160288
Ray Tracing Cores4072
L0 Cache640 KB2.3 MB
L1 Cache512 KB3 MB
L2 Cache3 MB6 MB
L3 Cache96 MB64 MB

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 sizelargelarge
InterfacePCIe 4.0 x16PCIe 4.0 x16
Supplementary power connectorsNoneNone

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 amount12 GB16 GB
Memory bus width192 Bit256 Bit
Memory clock speed2000 MHz2250 MHz
Memory bandwidth384.0 GB/s576.0 GB/s
Shared memory--
Resizable BAR++

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsPortable Device Dependent

API and SDK support

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.9
OpenGL4.64.6
OpenCL2.12.0
Vulkan1.31.4

Synthetic benchmarks

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.

RX 6800M 31.79
RX 7900M 53.15
+67.2%

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 6800M 13298
Samples: 706
RX 7900M 22238
+67.2%
Samples: 56

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 6800M 40391
RX 7900M 59943
+48.4%

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 6800M 34199
RX 7900M 50241
+46.9%

3DMark Time Spy Graphics

RX 6800M 11257
RX 7900M 19434
+72.6%

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 HD107148
+38.3%
1440p71107
+50.7%
4K4373
+69.8%

FPS performance in popular games

Full HD
Low

Atomic Heart 154 160−170
+8.4%
Counter-Strike 2 180−190 270−280
+53%
Cyberpunk 2077 123 130−140
+6.5%

Full HD
Medium

Atomic Heart 121 160−170
+38%
Battlefield 5 143 150−160
+10.5%
Counter-Strike 2 180−190 270−280
+53%
Cyberpunk 2077 110 130−140
+19.1%
Far Cry 5 106 160−170
+56.6%
Fortnite 140−150 230−240
+61.6%
Forza Horizon 4 120−130 200−210
+64.3%
PLAYERUNKNOWN'S BATTLEGROUNDS 130−140 170−180
+33.1%
Valorant 200−210 300−350
+51.2%

Full HD
High

Atomic Heart 85 160−170
+96.5%
Battlefield 5 141 150−160
+12.1%
Counter-Strike 2 180−190 270−280
+53%
Counter-Strike: Global Offensive 270−280 270−280
+0.7%
Cyberpunk 2077 102 130−140
+28.4%
Dota 2 126 210−220
+66.7%
Far Cry 5 102 160−170
+62.7%
Far Cry 6 87 150−160
+75.9%
Fortnite 140−150 230−240
+61.6%
Forza Horizon 4 120−130 200−210
+64.3%
Grand Theft Auto V 112 139
+24.1%
Metro Exodus 105 130−140
+27.6%
PLAYERUNKNOWN'S BATTLEGROUNDS 130−140 170−180
+33.1%
The Witcher 3: Wild Hunt 188 210−220
+16.5%
Valorant 200−210 300−350
+51.2%

Full HD
Ultra

Battlefield 5 139 150−160
+13.7%
Cyberpunk 2077 98 135
+37.8%
Dota 2 115 190−200
+65.2%
Far Cry 5 95 128
+34.7%
Forza Horizon 4 120−130 200−210
+64.3%
PLAYERUNKNOWN'S BATTLEGROUNDS 130−140 170−180
+33.1%
The Witcher 3: Wild Hunt 109 168
+54.1%
Valorant 200−210 300−350
+51.2%

Full HD
Epic

Fortnite 140−150 230−240
+61.6%

1440p
High

Counter-Strike 2 75−80 150−160
+100%
Counter-Strike: Global Offensive 220−230 350−400
+74.8%
Far Cry 6 55−60 100−110
+87.9%
Grand Theft Auto V 84 106
+26.2%
Metro Exodus 59 85−90
+44.1%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180 170−180
Valorant 230−240 350−400
+50.2%

1440p
Ultra

Battlefield 5 130 130−140
+1.5%
Cyberpunk 2077 51 93
+82.4%
Far Cry 5 100 123
+23%
Forza Horizon 4 85−90 160−170
+92%
The Witcher 3: Wild Hunt 55−60 110−120
+109%

1440p
Epic

Fortnite 80−85 140−150
+79.5%

4K
High

Atomic Heart 24−27 45−50
+76.9%
Counter-Strike 2 35−40 65−70
+91.7%
Far Cry 6 21−24 55−60
+159%
Grand Theft Auto V 85 146
+71.8%
Metro Exodus 38 50−55
+39.5%
The Witcher 3: Wild Hunt 60 116
+93.3%
Valorant 190−200 300−350
+58.8%

4K
Ultra

Battlefield 5 82 90−95
+11%
Counter-Strike 2 35−40 65−70
+91.7%
Cyberpunk 2077 23 44
+91.3%
Dota 2 95 150−160
+57.9%
Far Cry 5 61 103
+68.9%
Forza Horizon 4 55−60 120−130
+103%
PLAYERUNKNOWN'S BATTLEGROUNDS 35−40 90−95
+138%

4K
Epic

Fortnite 35−40 75−80
+103%

This is how RX 6800M and RX 7900M compete in popular games:

  • RX 7900M is 38% faster in 1080p
  • RX 7900M is 51% faster in 1440p
  • RX 7900M is 70% faster in 4K

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

  • in Far Cry 6, with 4K resolution and the High Preset, the RX 7900M is 159% faster.

All in all, in popular games:

  • RX 7900M performs better in 60 tests (98%)
  • there's a draw in 1 test (2%)

Pros & cons summary


Performance score 31.79 53.15
Recency 31 May 2021 19 October 2023
Maximum RAM amount 12 GB 16 GB
Chip lithography 7 nm 5 nm
Power consumption (TDP) 145 Watt 180 Watt

RX 6800M has 19% lower power consumption.

RX 7900M, on the other hand, has a 67% higher aggregate performance score, an age advantage of 2 years, a 33% higher maximum VRAM amount, and a 29% more advanced lithography process.

The Radeon RX 7900M is our recommended choice as it beats the Radeon RX 6800M in performance tests.

Other comparisons

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Community ratings

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


4.3 356 votes

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