Radeon R5 Mobile Graphics vs GeForce 940A
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 852 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 6.15 | no data |
| Architecture | Maxwell (2014−2017) | GCN 2.0 (2013−2017) |
| GPU code name | GM108 | Spectre SL |
| Market segment | Laptop | Laptop |
| Release date | 13 March 2015 (10 years ago) | 17 September 2014 (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 | 384 | 256 |
| Core clock speed | 1029 MHz | 626 MHz |
| Boost clock speed | 1124 MHz | 847 MHz |
| Number of transistors | no data | 2,410 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 33 Watt | 17 Watt |
| Texture fill rate | 17.98 | 10.02 |
| Floating-point processing power | 0.8632 TFLOPS | 0.3205 TFLOPS |
| ROPs | 8 | 8 |
| TMUs | 16 | 16 |
| L1 Cache | 192 KB | no data |
| L2 Cache | 1024 KB | 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 | PCIe 3.0 x8 | IGP |
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 | System Shared |
| Maximum RAM amount | 1 GB | System Shared |
| Memory bus width | 64 Bit | System Shared |
| Memory clock speed | 1001 MHz | System Shared |
| Memory bandwidth | 16.02 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 | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (12_0) |
| Shader Model | 5.1 | 6.5 (6.0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.1.126 | 1.2.170 |
| CUDA | 5.0 | - |
Pros & cons summary
| Recency | 13 March 2015 | 17 September 2014 |
| Power consumption (TDP) | 33 Watt | 17 Watt |
GeForce 940A has an age advantage of 5 months.
R5 Mobile Graphics, on the other hand, has 94.1% lower power consumption.
We couldn't decide between GeForce 940A and Radeon R5 Mobile Graphics. We've got no test results to judge.
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