AMD Radeon 550X 640SP vs NVIDIA Quadro 4000
Graphics Processor
| GPU model | Lexa | GF100 |
|---|---|---|
| GPU variant | Lexa PRO (215-0904018) | GF100-825-A3 |
| Architecture | GCN 4.0 | Fermi |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 40 nm |
| Number of transistors | 2,200 million | 3,100 million |
| Die size | 103 mm² | 529 mm² |
Graphics Card
| Release date | Apr 11th, 2018 | Nov 2nd, 2010 |
|---|---|---|
| Generation | Polaris | Quadro |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Predecessor | Polaris | — |
| Successor | Vega | — |
| Launch price | — | 1,199 USD |
| Reviews | — | 26 in our database |
Clocks
| Base clock | 1019 MHz | — |
|---|---|---|
| Boost clock | 1071 MHz | — |
| Memory clock | 1500 MHz 6 Gbps effective | 702 MHz 2.8 Gbps effective |
| GPU clock | — | 475 MHz |
| Shader clock | — | 950 MHz |
Memory Configuration
| Memory size | 4 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 64 bit | 256 bit |
| Bandwidth | 48.00 GB/s | 89.86 GB/s |
Render Configuration
| Shading units | 640 | 256 |
|---|---|---|
| TMUs | 40 | 32 |
| ROPs | 16 | 32 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 512 KB |
| SM count | — | 8 |
Performance
| Pixel rate | 17.14 GPixel/s | 7.600 GPixel/s |
|---|---|---|
| Texture rate | 42.84 GTexel/s | 15.20 GTexel/s |
| FP16 (half) performance | 1,371 GFLOPS (1:1) | — |
| FP32 (float) performance | 1,371 GFLOPS | 486.4 GFLOPS |
| FP64 (double) performance | 85.68 GFLOPS (1:16) | 243.2 GFLOPS (1:2) |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 50 W | 142 W |
| Suggested PSU | 250 W | 300 W |
| Outputs | 1x DVI1x HDMI1x DisplayPort | 1x DVI2x DisplayPort |
| Power connectors | None | 1x 6-pin |
| Length | — | 241 mm 9.5 inches |
| Width | — | 111 mm 4.4 inches |
| Board number | — | P1031 |
API Support & Features
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 2.0 |
