AMD Radeon HD 6850 X2 vs NVIDIA GRID M10-8Q
Graphics Processor
| GPU model | Barts | GM107 |
|---|---|---|
| GPU variant | Barts PRO (215-0798006) | GM107-570-A2 |
| Architecture | TeraScale 2 | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 1,700 million | 1,870 million |
| Die size | 255 mm² | 148 mm² |
Graphics Card
| Release date | Sep 19th, 2011 | May 18th, 2016 |
|---|---|---|
| Generation | Northern Islands | GRID |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Reviews | 105 in our database | — |
| Predecessor | Evergreen | — |
| Successor | Southern Islands | — |
Clocks
| GPU clock | 800 MHz | — |
|---|---|---|
| Memory clock | 1050 MHz 4.2 Gbps effective | 1300 MHz 5.2 Gbps effective |
| Base clock | — | 1033 MHz |
| Boost clock | — | 1306 MHz |
Memory Configuration
| Memory size | 2 GB | 8 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 134.4 GB/s | 83.20 GB/s |
Render Configuration
| Shading units | 960 | 640 |
|---|---|---|
| TMUs | 48 | 40 |
| ROPs | 32 | 16 |
| Compute units | 12 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| SMM count | — | 5 |
Performance
| Pixel rate | 25.60 GPixel/s | 20.90 GPixel/s |
|---|---|---|
| Texture rate | 38.40 GTexel/s | 52.24 GTexel/s |
| FP32 (float) performance | 1.536 TFLOPS | 1.672 TFLOPS |
| FP64 (double) performance | — | 52.24 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| TDP | 254 W | 225 W |
| Suggested PSU | 600 W | 550 W |
| Outputs | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Power connectors | 2x 8-pin | 1x 8-pin |
| Length | — | 267 mm 10.5 inches |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 5.0 |
