Radeon HD 8950M vs GeForce GTX 1070 SLI
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 121 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 8.81 | no data |
| Architecture | Pascal (2016−2021) | GCN 2.0 (2013−2017) |
| GPU code name | Pascal GP104 SLI | Saturn |
| Market segment | Desktop | Laptop |
| Release date | 16 August 2016 (8 years ago) | 14 May 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 | 3840 | 768 |
| Core clock speed | 1506 MHz | 1075 MHz |
| Boost clock speed | 1683 MHz | no data |
| Number of transistors | 14400 Million | 2,080 million |
| Manufacturing process technology | 16 nm | 28 nm |
| Power consumption (TDP) | 300 Watt | 100 Watt |
| Texture fill rate | no data | 51.60 |
| Floating-point processing power | no data | 1.651 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 48 |
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 | no data | PCIe 3.0 x16 |
| SLI options | + | - |
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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 2x 8 GB | 2 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 8000 MHz | 1375 MHz |
| Memory bandwidth | no data | 88 GB/s |
| 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 Connectors | no data | No outputs |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| VR Ready | + | no data |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12_1 | 12 (12_0) |
| Shader Model | no data | 6.3 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.0 |
| Vulkan | + | 1.2.131 |
| CUDA | + | - |
Pros & cons summary
| Recency | 16 August 2016 | 14 May 2013 |
| Chip lithography | 16 nm | 28 nm |
| Power consumption (TDP) | 300 Watt | 100 Watt |
GTX 1070 SLI has an age advantage of 3 years, and a 75% more advanced lithography process.
HD 8950M, on the other hand, has 200% lower power consumption.
We couldn't decide between GeForce GTX 1070 SLI and Radeon HD 8950M. We've got no test results to judge.
Be aware that GeForce GTX 1070 SLI is a desktop card while Radeon HD 8950M is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
