AMD Radeon HD 7730M vs NVIDIA GRID K1
Graphics Processor
| GPU model | Chelsea | GK107 |
|---|---|---|
| GPU variant | Chelsea LE (216-0834065) | GK107-450-A2 |
| Architecture | GCN 1.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,500 million | 1,270 million |
| Die size | 123 mm² | 118 mm² |
Mobile graphics
| Release date | Apr 24th, 2012 | — |
|---|---|---|
| Generation | London (HD 7700M) | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | Vancouver | — |
| Successor | Solar System | — |
Clocks
| Base clock | 575 MHz | — |
|---|---|---|
| Boost clock | 675 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | 891 MHz 1782 Mbps effective |
| GPU clock | — | 850 MHz |
Memory Configuration
| Memory size | 2 GB | 4 GB |
|---|---|---|
| Memory type | DDR3 | DDR3 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 28.80 GB/s | 28.51 GB/s |
Render Configuration
| Shading units | 512 | 192 |
|---|---|---|
| TMUs | 32 | 16 |
| ROPs | 16 | 16 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 256 KB |
| SMX count | — | 1 |
Performance
| Pixel rate | 10.80 GPixel/s | 3.400 GPixel/s |
|---|---|---|
| Texture rate | 21.60 GTexel/s | 13.60 GTexel/s |
| FP32 (float) performance | 691.2 GFLOPS | 326.4 GFLOPS |
| FP64 (double) performance | 43.20 GFLOPS (1:16) | 13.60 GFLOPS (1:24) |
Dimensions & Outputs
| TDP | 25 W | 130 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | Dual-slot |
| Length | — | 267 mm 10.5 inches |
| Suggested PSU | — | 300 W |
| Power connectors | — | 1x 6-pin |
| Board number | — | P2401 SKU 502 |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Graphics Card
| Release date | — | Mar 18th, 2013 |
|---|---|---|
| Generation | — | GRID |
| Production | — | End-of-life |
| Launch price | — | 4,140 USD |
| Interface | — | PCIe 3.0 x16 |
