GeForce GT 750M Mac Edition vs Radeon HD 7640G
Aggregate performance score
We've compared Radeon HD 7640G and GeForce GT 750M Mac Edition, covering specs and all relevant benchmarks.
GT 750M Mac Edition outperforms HD 7640G by a whopping 266% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1111 | 720 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.37 | 6.08 |
| Architecture | TeraScale 3 (2010−2013) | Kepler (2012−2018) |
| GPU code name | Devastator Lite | GK107 |
| Market segment | Laptop | Laptop |
| Release date | 15 May 2012 (13 years ago) | 8 November 2013 (11 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 256 | 384 |
| Core clock speed | 496 MHz | 926 MHz |
| Boost clock speed | 685 MHz | no data |
| Number of transistors | 1,303 million | 1,270 million |
| Manufacturing process technology | 32 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 50 Watt |
| Texture fill rate | 10.96 | 29.63 |
| Floating-point processing power | 0.3507 TFLOPS | 0.7112 TFLOPS |
| ROPs | 8 | 16 |
| TMUs | 16 | 32 |
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 size | medium sized | no data |
| Interface | IGP | PCIe 3.0 x16 |
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 type | System Shared | GDDR5 |
| Maximum RAM amount | System Shared | 2 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 1254 MHz |
| Memory bandwidth | no data | 80.26 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 Connectors | No outputs | No outputs |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 (11_0) |
| Shader Model | 5.0 | 5.1 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | 1.1.126 |
| CUDA | - | 3.0 |
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.
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.
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.
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 HD | 10
−250%
| 35−40
+250%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 2−3
−250%
|
7−8
+250%
|
| God of War | 5−6
−260%
|
18−20
+260%
|
Full HD
Medium Preset
| Battlefield 5 | 0−1 | 0−1 |
| Cyberpunk 2077 | 2−3
−250%
|
7−8
+250%
|
| Far Cry 5 | 2−3
−250%
|
7−8
+250%
|
| Fortnite | 2−3
−250%
|
7−8
+250%
|
| Forza Horizon 4 | 7−8
−243%
|
24−27
+243%
|
| Forza Horizon 5 | 0−1 | 0−1 |
| God of War | 5−6
−260%
|
18−20
+260%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−233%
|
30−33
+233%
|
| Valorant | 30−35
−244%
|
110−120
+244%
|
Full HD
High Preset
| Battlefield 5 | 0−1 | 0−1 |
| Counter-Strike: Global Offensive | 24−27
−265%
|
95−100
+265%
|
| Cyberpunk 2077 | 2−3
−250%
|
7−8
+250%
|
| Dota 2 | 14−16
−233%
|
50−55
+233%
|
| Far Cry 5 | 2−3
−250%
|
7−8
+250%
|
| Fortnite | 2−3
−250%
|
7−8
+250%
|
| Forza Horizon 4 | 7−8
−243%
|
24−27
+243%
|
| Forza Horizon 5 | 0−1 | 0−1 |
| God of War | 5−6
−260%
|
18−20
+260%
|
| Metro Exodus | 2−3
−250%
|
7−8
+250%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−233%
|
30−33
+233%
|
| The Witcher 3: Wild Hunt | 6−7
−250%
|
21−24
+250%
|
| Valorant | 30−35
−244%
|
110−120
+244%
|
Full HD
Ultra Preset
| Battlefield 5 | 0−1 | 0−1 |
| Cyberpunk 2077 | 2−3
−250%
|
7−8
+250%
|
| Dota 2 | 14−16
−233%
|
50−55
+233%
|
| Far Cry 5 | 2−3
−250%
|
7−8
+250%
|
| Forza Horizon 4 | 7−8
−243%
|
24−27
+243%
|
| God of War | 5−6
−260%
|
18−20
+260%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−233%
|
30−33
+233%
|
| The Witcher 3: Wild Hunt | 6−7
−250%
|
21−24
+250%
|
| Valorant | 30−35
−244%
|
110−120
+244%
|
Full HD
Epic Preset
| Fortnite | 2−3
−250%
|
7−8
+250%
|
1440p
High Preset
| Counter-Strike 2 | 3−4
−233%
|
10−11
+233%
|
| Counter-Strike: Global Offensive | 7−8
−243%
|
24−27
+243%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−12
−264%
|
40−45
+264%
|
| Valorant | 2−3
−250%
|
7−8
+250%
|
1440p
Ultra Preset
| Cyberpunk 2077 | 0−1 | 0−1 |
| Far Cry 5 | 0−1 | 0−1 |
| Forza Horizon 4 | 3−4
−233%
|
10−11
+233%
|
| The Witcher 3: Wild Hunt | 0−1 | 0−1 |
1440p
Epic Preset
| Fortnite | 2−3
−250%
|
7−8
+250%
|
4K
High Preset
| Grand Theft Auto V | 14−16
−233%
|
50−55
+233%
|
| Valorant | 6−7
−250%
|
21−24
+250%
|
4K
Ultra Preset
| Dota 2 | 0−1 | 0−1 |
| God of War | 0−1 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
−250%
|
7−8
+250%
|
4K
Epic Preset
| Fortnite | 2−3
−250%
|
7−8
+250%
|
This is how HD 7640G and GT 750M Mac Edition compete in popular games:
- GT 750M Mac Edition is 250% faster in 1080p
Pros & cons summary
| Performance score | 1.09 | 3.99 |
| Recency | 15 May 2012 | 8 November 2013 |
| Chip lithography | 32 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 50 Watt |
HD 7640G has 42.9% lower power consumption.
GT 750M Mac Edition, on the other hand, has a 266.1% higher aggregate performance score, an age advantage of 1 year, and a 14.3% more advanced lithography process.
The GeForce GT 750M Mac Edition is our recommended choice as it beats the Radeon HD 7640G 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.
