AMD Radeon HD 8400E vs NVIDIA GRID K120Q
Graphics Processor
| GPU model | Kalindi | GK107 |
|---|---|---|
| Architecture | GCN 2.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,178 million | 1,270 million |
| Die size | 110 mm² | 118 mm² |
Integrated Graphics
| Release date | Apr 23rd, 2013 | — |
|---|---|---|
| Generation | Kabini (HD 8000 Mobile) | — |
| Production | End-of-life | — |
| Interface | IGP | — |
| Predecessor | Trinity | — |
| Successor | Kaveri | — |
Clocks
| GPU clock | 600 MHz | 850 MHz |
|---|---|---|
| Memory clock | System Shared | 891 MHz 1782 Mbps effective |
Memory Configuration
| Memory size | System Shared | 512 MB |
|---|---|---|
| Memory type | System Shared | DDR3 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 28.51 GB/s |
Render Configuration
| Shading units | 128 | 192 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 16 |
| Compute units | 2 | — |
| SMX count | — | 1 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 2.400 GPixel/s | 3.400 GPixel/s |
|---|---|---|
| Texture rate | 4.800 GTexel/s | 13.60 GTexel/s |
| FP32 (float) performance | 153.6 GFLOPS | 326.4 GFLOPS |
| FP64 (double) performance | 9.600 GFLOPS (1:16) | 13.60 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 25 W | 130 W |
| Outputs | No outputs | No outputs |
| Suggested PSU | — | 300 W |
API Support & Features
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.3 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Graphics Card
| Release date | — | Jul 2nd, 2014 |
|---|---|---|
| Generation | — | GRID |
| Production | — | End-of-life |
| Launch price | — | 125 USD |
| Interface | — | PCIe 3.0 x16 |
