ATI Radeon X1600 XT Dual vs NVIDIA GRID K540Q
Graphics Processor
| GPU model | RV530 | GK104 |
|---|---|---|
| Architecture | R500 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 90 nm | 28 nm |
| Number of transistors | 157 million | 3,540 million |
| Die size | 150 mm² | 294 mm² |
Graphics Card
| Release date | Never Released | Jul 2nd, 2014 |
|---|---|---|
| Generation | Radeon R500 PCIe | GRID |
| Production | End-of-life | End-of-life |
| Interface | PCIe 1.0 x16 | PCIe 3.0 x16 |
| Reviews | 64 in our database | — |
| Predecessor | Radeon R400 PCIe | — |
| Successor | Radeon R600 | — |
| Launch price | — | 3,599 USD |
Clocks
| GPU clock | 590 MHz | 745 MHz |
|---|---|---|
| Memory clock | 690 MHz 1380 Mbps effective | 1250 MHz 5 Gbps effective |
Memory Configuration
| Memory size | 256 MB | 4 GB |
|---|---|---|
| Memory type | GDDR3 | GDDR5 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 22.08 GB/s | 160.0 GB/s |
Render Configuration
| Pixel shaders | 12 | — |
|---|---|---|
| Vertex shaders | 5 | — |
| TMUs | 4 | 128 |
| ROPs | 4 | 32 |
| Shading units | — | 1536 |
| SMX count | — | 8 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 512 KB |
Performance
| Pixel rate | 2.360 GPixel/s | 23.84 GPixel/s |
|---|---|---|
| Vertex rate | 737.5 MVertices/s | — |
| Texture rate | 2.360 GTexel/s | 95.36 GTexel/s |
| FP32 (float) performance | — | 2.289 TFLOPS |
| FP64 (double) performance | — | 95.36 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | Dual-slot |
|---|---|---|
| TDP | unknown | 225 W |
| Suggested PSU | 200 W | 550 W |
| Outputs | 2x DVI | No outputs |
| Power connectors | 1x Molex | — |
| Length | — | 267 mm 10.5 inches |
API Support & Features
| DirectX | 9.0c (9_3) | 12 (11_0) |
|---|---|---|
| OpenGL | 2.1 | 4.6 |
| OpenCL | — | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 3.0 | 5.1 |
| CUDA | — | 3.0 |
