GeForce Go 7900 GTX vs Radeon 840M

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Aggregate performance score

We've compared Radeon 840M and GeForce Go 7900 GTX, covering specs and all relevant benchmarks.

Radeon 840M
2025
15 Watt
8.89
+1268%

840M outperforms Go 7900 GTX by a whopping 1268% based on our aggregate benchmark results.

Primary details

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

Place in the ranking5381262
Place by popularitynot in top-100not in top-100
Power efficiency45.851.12
ArchitectureRDNA 3.5 (2025−2026)Curie (2003−2013)
GPU code nameKrackan PointG71
Market segmentLaptopLaptop
Release dateMarch 2025 (1 year ago)18 April 2006 (20 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 cores25632
Core clock speed400 MHz500 MHz
Boost clock speed2900 MHz500 MHz
Number of transistorsno data278 million
Manufacturing process technology4 nm90 nm
Power consumption (TDP)15 Watt45 Watt
Texture fill rate46.4012.00
ROPs816
TMUs1624
Ray Tracing Cores4no data
L0 Cache64 KBno data
L1 Cache64 KBno data
L2 Cache1024 KBno data

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 sizemedium sizedlarge
InterfacePCIe 4.0 x8PCIe 1.0 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 typeSystem SharedGDDR3
Maximum RAM amountSystem Shared512 MB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared600 MHz
Memory bandwidthno data38.4 GB/s
Shared memory+-

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 ConnectorsPortable Device DependentNo outputs

API and SDK support

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

DirectX12 Ultimate (12_2)9.0c (9_3)
Shader Model6.83.0
OpenGL4.62.1
OpenCL2.1N/A
Vulkan1.4N/A

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.

Radeon 840M 8.89
+1268%
Go 7900 GTX 0.65

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.

Radeon 840M 3703
+1271%
Samples: 814
Go 7900 GTX 270
Samples: 2

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 HD22
+2100%
1−2
−2100%

FPS performance in popular games

Full HD
Low

Counter-Strike 2 84
+1300%
6−7
−1300%
Cyberpunk 2077 18−20
+1700%
1−2
−1700%
Palworld 21−24
+600%
3−4
−600%
Resident Evil 4 Remake 16−18
+1600%
1−2
−1600%

Full HD
Medium

Battlefield 5 40−45
+1900%
2−3
−1900%
Counter-Strike 2 68
+1600%
4−5
−1600%
Cyberpunk 2077 18−20
+1700%
1−2
−1700%
Far Cry 5 27−30
+1350%
2−3
−1350%
Fortnite 50−55
+1700%
3−4
−1700%
Forza Horizon 4 35−40
+680%
5−6
−680%
Palworld 21−24
+600%
3−4
−600%
PLAYERUNKNOWN'S BATTLEGROUNDS 30−35
+300%
8−9
−300%
Valorant 85−90
+214%
27−30
−214%

Full HD
High

Battlefield 5 40−45
+1900%
2−3
−1900%
Counter-Strike 2 15
+1400%
1−2
−1400%
Counter-Strike: Global Offensive 130−140
+626%
18−20
−626%
Cyberpunk 2077 18−20
+1700%
1−2
−1700%
Far Cry 5 27−30
+1350%
2−3
−1350%
Fortnite 50−55
+1700%
3−4
−1700%
Forza Horizon 4 35−40
+680%
5−6
−680%
Grand Theft Auto V 32
+1500%
2−3
−1500%
Metro Exodus 18−20 0−1
Palworld 21−24
+600%
3−4
−600%
PLAYERUNKNOWN'S BATTLEGROUNDS 30−35
+300%
8−9
−300%
The Witcher 3: Wild Hunt 23
+283%
6−7
−283%
Valorant 85−90
+214%
27−30
−214%

Full HD
Ultra

Battlefield 5 40−45
+1900%
2−3
−1900%
Cyberpunk 2077 18−20
+1700%
1−2
−1700%
Far Cry 5 27−30
+1350%
2−3
−1350%
Forza Horizon 4 35−40
+680%
5−6
−680%
PLAYERUNKNOWN'S BATTLEGROUNDS 30−35
+300%
8−9
−300%
The Witcher 3: Wild Hunt 15
+150%
6−7
−150%

Full HD
Epic

Fortnite 50−55
+1700%
3−4
−1700%
Palworld 21−24
+600%
3−4
−600%

1440p
High

Counter-Strike 2 16−18
+750%
2−3
−750%
Counter-Strike: Global Offensive 65−70
+2167%
3−4
−2167%
Grand Theft Auto V 10−12 0−1
Metro Exodus 10−11 0−1
Valorant 90−95
+1417%
6−7
−1417%

1440p
Ultra

Battlefield 5 21−24
+2000%
1−2
−2000%
Cyberpunk 2077 7−8 0−1
Far Cry 5 18−20
+1800%
1−2
−1800%
Forza Horizon 4 21−24
+2000%
1−2
−2000%
The Witcher 3: Wild Hunt 12−14
+1100%
1−2
−1100%

1440p
Epic

Fortnite 18−20
+1800%
1−2
−1800%
Palworld 12−14
+1100%
1−2
−1100%

4K
High

Counter-Strike 2 3−4 0−1
Grand Theft Auto V 18−20
+26.7%
14−16
−26.7%
Metro Exodus 4−5 0−1
Palworld 5−6 0−1
The Witcher 3: Wild Hunt 10−11 0−1
Valorant 40−45
+567%
6−7
−567%

4K
Ultra

Battlefield 5 10−11 0−1
Cyberpunk 2077 3−4 0−1
Far Cry 5 9−10 0−1
Forza Horizon 4 14−16
+1400%
1−2
−1400%
PLAYERUNKNOWN'S BATTLEGROUNDS 9−10
+350%
2−3
−350%

4K
Epic

Fortnite 8−9
+300%
2−3
−300%
Palworld 5−6 0−1

Full HD
High

Dota 2 12−14
+0%
12−14
+0%

Full HD
Ultra

Dota 2 12−14
+0%
12−14
+0%
Valorant 27−30
+0%
27−30
+0%

1440p
High

PLAYERUNKNOWN'S BATTLEGROUNDS 7−8
+0%
7−8
+0%

This is how Radeon 840M and Go 7900 GTX compete in popular games:

  • Radeon 840M is 2100% faster in 1080p

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

  • in Counter-Strike: Global Offensive, with 1440p resolution and the High Preset, the Radeon 840M is 2167% faster.

All in all, in popular games:

  • Radeon 840M performs better in 29 tests (88%)
  • there's a draw in 4 tests (12%)

Pros & cons summary


Performance score 8.89 0.65
Chip lithography 4 nm 90 nm
Power consumption (TDP) 15 Watt 45 Watt

Radeon 840M has a 1268% higher aggregate performance score, a 2150% more advanced lithography process, and 200% lower power consumption.

The Radeon 840M is our recommended choice as it beats the GeForce Go 7900 GTX in performance tests.

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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