Radeon 780M vs HD 7640G

Aggregate performance score

We've compared Radeon HD 7640G and Radeon 780M, covering specs and all relevant benchmarks.

HD 7640G
2012
35 Watt
1.19

780M outperforms HD 7640G by a whopping 1432% based on our aggregate benchmark results.

Primary details

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

Place in the ranking1070315
Place by popularitynot in top-10063
Power efficiency2.3383.32
ArchitectureTeraScale 3 (2010−2013)RDNA 3.0 (2022−2025)
GPU code nameDevastator LiteHawx Point
Market segmentLaptopLaptop
Release date15 May 2012 (12 years ago)6 December 2023 (1 year ago)

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 cores256768
Core clock speed496 MHz800 MHz
Boost clock speed685 MHz2700 MHz
Number of transistors1,303 million25,390 million
Manufacturing process technology32 nm4 nm
Power consumption (TDP)35 Watt15 Watt
Texture fill rate10.96129.6
Floating-point processing power0.3507 TFLOPS8.294 TFLOPS
ROPs832
TMUs1648
Ray Tracing Coresno data12

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 sizedno data
InterfaceIGPPCIe 4.0 x8
Supplementary power connectorsno dataNone

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 SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
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 ConnectorsNo outputsPortable Device Dependent

API and SDK compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.8
OpenGL4.44.6
OpenCL1.22.1
VulkanN/A1.3

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.

HD 7640G 1.19
Radeon 780M 18.23
+1432%

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.

HD 7640G 458
Radeon 780M 7008
+1430%

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.

HD 7640G 656
Radeon 780M 12785
+1850%

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.

HD 7640G 2599
Radeon 780M 41622
+1501%

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 HD10
−250%
35
+250%
1440p1−2
−1600%
17
+1600%
4K0−112

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 3−4
−1533%
49
+1533%
Counter-Strike 2 8−9
−300%
32
+300%
Cyberpunk 2077 3−4
−1200%
39
+1200%

Full HD
Medium Preset

Atomic Heart 3−4
−1200%
39
+1200%
Battlefield 5 0−1 70−75
Counter-Strike 2 8−9
−225%
26
+225%
Cyberpunk 2077 3−4
−933%
31
+933%
Fortnite 2−3
−4550%
90−95
+4550%
Forza Horizon 4 6−7
−1067%
70−75
+1067%
PLAYERUNKNOWN'S BATTLEGROUNDS 9−10
−611%
60−65
+611%
Valorant 30−35
−303%
130−140
+303%

Full HD
High Preset

Atomic Heart 3−4
−667%
23
+667%
Battlefield 5 0−1 70−75
Counter-Strike 2 8−9
−213%
25
+213%
Counter-Strike: Global Offensive 27−30
−700%
210−220
+700%
Cyberpunk 2077 3−4
−700%
24
+700%
Dota 2 16−18
−538%
100−110
+538%
Fortnite 2−3
−4550%
90−95
+4550%
Forza Horizon 4 6−7
−1067%
70−75
+1067%
Grand Theft Auto V 0−1 44
Metro Exodus 1−2
−2800%
29
+2800%
PLAYERUNKNOWN'S BATTLEGROUNDS 9−10
−611%
60−65
+611%
The Witcher 3: Wild Hunt 5−6
−820%
46
+820%
Valorant 30−35
−303%
130−140
+303%

Full HD
Ultra Preset

Battlefield 5 0−1 70−75
Counter-Strike 2 8−9
−288%
30−35
+288%
Cyberpunk 2077 3−4
−667%
23
+667%
Dota 2 16−18
−538%
100−110
+538%
Forza Horizon 4 6−7
−1067%
70−75
+1067%
PLAYERUNKNOWN'S BATTLEGROUNDS 9−10
−611%
60−65
+611%
The Witcher 3: Wild Hunt 5−6
−480%
29
+480%
Valorant 30−35
−303%
130−140
+303%

Full HD
Epic Preset

Fortnite 2−3
−4550%
90−95
+4550%

1440p
High Preset

Counter-Strike 2 1−2
−1300%
14−16
+1300%
Counter-Strike: Global Offensive 6−7
−1983%
120−130
+1983%
PLAYERUNKNOWN'S BATTLEGROUNDS 7−8
−2243%
160−170
+2243%
Valorant 3−4
−5500%
160−170
+5500%

1440p
Ultra Preset

Cyberpunk 2077 1−2
−1500%
16
+1500%
Far Cry 5 1−2
−2600%
27
+2600%
Forza Horizon 4 3−4
−1300%
40−45
+1300%
The Witcher 3: Wild Hunt 2−3
−900%
20
+900%

1440p
Epic Preset

Fortnite 2−3
−1850%
35−40
+1850%

4K
High Preset

Atomic Heart 1−2
−1300%
14−16
+1300%
Grand Theft Auto V 14−16
−40%
21
+40%
Valorant 6−7
−1483%
95−100
+1483%

4K
Ultra Preset

Cyberpunk 2077 0−1 6
Dota 2 0−1 60−65
Far Cry 5 2−3
−500%
12
+500%
PLAYERUNKNOWN'S BATTLEGROUNDS 2−3
−750%
16−18
+750%

4K
Epic Preset

Fortnite 2−3
−750%
16−18
+750%

Full HD
Medium Preset

Far Cry 5 45
+0%
45
+0%
Forza Horizon 5 45−50
+0%
45−50
+0%

Full HD
High Preset

Far Cry 5 41
+0%
41
+0%
Forza Horizon 5 45−50
+0%
45−50
+0%

Full HD
Ultra Preset

Far Cry 5 39
+0%
39
+0%
Forza Horizon 5 45−50
+0%
45−50
+0%

1440p
High Preset

Grand Theft Auto V 18
+0%
18
+0%
Metro Exodus 21−24
+0%
21−24
+0%

1440p
Ultra Preset

Battlefield 5 45−50
+0%
45−50
+0%
Counter-Strike 2 18−20
+0%
18−20
+0%
Forza Horizon 5 30−35
+0%
30−35
+0%

4K
High Preset

Counter-Strike 2 8−9
+0%
8−9
+0%
Metro Exodus 12−14
+0%
12−14
+0%
The Witcher 3: Wild Hunt 15
+0%
15
+0%

4K
Ultra Preset

Battlefield 5 24−27
+0%
24−27
+0%
Counter-Strike 2 8−9
+0%
8−9
+0%
Forza Horizon 4 30−33
+0%
30−33
+0%
Forza Horizon 5 14−16
+0%
14−16
+0%

This is how HD 7640G and Radeon 780M compete in popular games:

  • Radeon 780M is 250% faster in 1080p
  • Radeon 780M is 1600% faster in 1440p

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

  • in Valorant, with 1440p resolution and the High Preset, the Radeon 780M is 5500% faster.

All in all, in popular games:

  • Radeon 780M is ahead in 43 tests (70%)
  • there's a draw in 18 tests (30%)

Pros & cons summary


Performance score 1.19 18.23
Recency 15 May 2012 6 December 2023
Chip lithography 32 nm 4 nm
Power consumption (TDP) 35 Watt 15 Watt

Radeon 780M has a 1431.9% higher aggregate performance score, an age advantage of 11 years, a 700% more advanced lithography process, and 133.3% lower power consumption.

The Radeon 780M is our recommended choice as it beats the Radeon HD 7640G in performance tests.

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AMD Radeon HD 7640G
Radeon HD 7640G
AMD Radeon 780M
Radeon 780M

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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4.2 1732 votes

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