Maxwell GPU Surface Book (940M, GDDR5) vs GeForce GTX 950A
Aggregate performance score
We've compared GeForce GTX 950A and Maxwell GPU Surface Book (940M, GDDR5), covering specs and all relevant benchmarks.
950A outperforms Maxwell GPU Surface Book (940M, GDDR5) by an impressive 84% 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 | 615 | 775 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 6.34 | no data |
| Architecture | Maxwell (2014−2017) | Maxwell (2014−2017) |
| GPU code name | GM107 | Surface Book |
| Market segment | Laptop | Laptop |
| Release date | 13 March 2015 (10 years ago) | 1 October 2015 (10 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 | 640 | 384 |
| Core clock speed | 993 MHz | 954 MHz |
| Boost clock speed | 1124 MHz | 993 MHz |
| Number of transistors | 1,870 million | no data |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 75 Watt | no data |
| Texture fill rate | 44.96 | no data |
| Floating-point processing power | 1.439 TFLOPS | no data |
| ROPs | 16 | no data |
| TMUs | 40 | no data |
| L1 Cache | 320 KB | no data |
| L2 Cache | 2 MB | no 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).
| Interface | MXM-B (3.0) | no data |
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 | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1001 MHz | 5012 MHz |
| Memory bandwidth | 32.03 GB/s | no data |
| Shared memory | no data | - |
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 data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | DirectX 12 (FL 11_0), Shader 5.0 |
| Shader Model | 5.1 | no data |
| OpenGL | 4.6 | no data |
| OpenCL | 1.2 | no data |
| Vulkan | 1.1.126 | - |
| CUDA | 5.0 | + |
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 | 50−55
+78.6%
| 28
−78.6%
|
FPS performance in popular games
Full HD
Medium
| Battlefield 5 | 12−14
+0%
|
12−14
+0%
|
| Far Cry 5 | 10−11
+0%
|
10−11
+0%
|
| Fortnite | 18−20
+0%
|
18−20
+0%
|
| Forza Horizon 4 | 16−18
+0%
|
16−18
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 14−16
+0%
|
14−16
+0%
|
Full HD
High
| Battlefield 5 | 12−14
+0%
|
12−14
+0%
|
| Counter-Strike: Global Offensive | 60−65
+0%
|
60−65
+0%
|
| Dota 2 | 30−35
+0%
|
30−35
+0%
|
| Far Cry 5 | 10−11
+0%
|
10−11
+0%
|
| Fortnite | 18−20
+0%
|
18−20
+0%
|
| Forza Horizon 4 | 16−18
+0%
|
16−18
+0%
|
| Grand Theft Auto V | 10−11
+0%
|
10−11
+0%
|
| Metro Exodus | 6−7
+0%
|
6−7
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 14−16
+0%
|
14−16
+0%
|
| The Witcher 3: Wild Hunt | 10−12
+0%
|
10−12
+0%
|
Full HD
Ultra
| Battlefield 5 | 12−14
+0%
|
12−14
+0%
|
| Dota 2 | 30−35
+0%
|
30−35
+0%
|
| Far Cry 5 | 10−11
+0%
|
10−11
+0%
|
| Forza Horizon 4 | 16−18
+0%
|
16−18
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 14−16
+0%
|
14−16
+0%
|
| The Witcher 3: Wild Hunt | 10−12
+0%
|
10−12
+0%
|
Full HD
Epic
| Fortnite | 18−20
+0%
|
18−20
+0%
|
1440p
High
| Counter-Strike: Global Offensive | 24−27
+0%
|
24−27
+0%
|
| Metro Exodus | 2−3
+0%
|
2−3
+0%
|
1440p
Ultra
| Far Cry 5 | 6−7
+0%
|
6−7
+0%
|
| Forza Horizon 4 | 8−9
+0%
|
8−9
+0%
|
1440p
Epic
| Fortnite | 6−7
+0%
|
6−7
+0%
|
4K
High
| Grand Theft Auto V | 16−18
+0%
|
16−18
+0%
|
4K
Ultra
| Dota 2 | 10−11
+0%
|
10−11
+0%
|
| Far Cry 5 | 2−3
+0%
|
2−3
+0%
|
| Forza Horizon 4 | 4−5
+0%
|
4−5
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
+0%
|
4−5
+0%
|
4K
Epic
| Fortnite | 4−5
+0%
|
4−5
+0%
|
This is how GTX 950A and Maxwell GPU Surface Book (940M, GDDR5) compete in popular games:
- GTX 950A is 79% faster in 1080p
All in all, in popular games:
- there's a draw in 33 tests (100%)
Pros & cons summary
| Performance score | 5.88 | 3.20 |
| Recency | 13 March 2015 | 1 October 2015 |
| Maximum RAM amount | 2 GB | 1 GB |
GTX 950A has a 83.8% higher aggregate performance score, and a 100% higher maximum VRAM amount.
Maxwell GPU Surface Book (940M, GDDR5), on the other hand, has an age advantage of 6 months.
The GeForce GTX 950A is our recommended choice as it beats the Maxwell GPU Surface Book (940M, GDDR5) 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.
