AMD Radeon HD 8950 OEM vs NVIDIA Quadro 6000 SDI
Graphics Processor
| GPU model | Tahiti | GF100 |
|---|---|---|
| GPU variant | Tahiti PRO (215-0821056) | — |
| Architecture | GCN 1.0 | Fermi |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 40 nm |
| Number of transistors | 4,313 million | 3,100 million |
| Die size | 352 mm² | 529 mm² |
Graphics Card
| Release date | Jan 8th, 2013 | Jul 25th, 2011 |
|---|---|---|
| Generation | Sea Islands | Quadro |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Predecessor | Southern Islands | — |
| Successor | Volcanic Islands | — |
| Launch price | — | 11,499 USD |
| Reviews | — | 26 in our database |
Clocks
| Base clock | 850 MHz | — |
|---|---|---|
| Boost clock | 925 MHz | — |
| Memory clock | 1250 MHz 5 Gbps effective | 747 MHz 3 Gbps effective |
| GPU clock | — | 574 MHz |
| Shader clock | — | 1147 MHz |
Memory Configuration
| Memory size | 3 GB | 6 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 384 bit | 384 bit |
| Bandwidth | 240.0 GB/s | 143.4 GB/s |
Render Configuration
| Shading units | 1792 | 448 |
|---|---|---|
| TMUs | 112 | 56 |
| ROPs | 32 | 48 |
| Compute units | 28 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 768 KB | 768 KB |
| SM count | — | 14 |
Performance
| Pixel rate | 29.60 GPixel/s | 16.07 GPixel/s |
|---|---|---|
| Texture rate | 103.6 GTexel/s | 32.14 GTexel/s |
| FP32 (float) performance | 3.315 TFLOPS | 1,028 GFLOPS |
| FP64 (double) performance | 828.8 GFLOPS (1:4) | 513.9 GFLOPS (1:2) |
Dimensions & Outputs
| Slot width | Dual-slot | Quad-slot |
|---|---|---|
| Length | 267 mm 10.5 inches | 248 mm 9.8 inches |
| TDP | 200 W | 231 W |
| Suggested PSU | 550 W | 550 W |
| Outputs | 1x DVI1x HDMI2x mini-DisplayPort | 1x DVI2x DisplayPort1x S-Video2x SDI |
| Power connectors | 2x 6-pin | 1x 6-pin + 1x 8-pin |
| Board number | C386-42 | P1030 |
| Width | — | 111 mm 4.4 inches |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 2.0 |
