Product Compare
AMD Radeon HD 7950 Monica BIOS 1 vs AMD Radeon R9 M295X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2012 | Nov 2014 |
| Generation | Southern Islands | Crystal System |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Memory Clock | 1250 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 3GB | 4GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 384bit | 256bit |
| Bandwidth | 240.0GB/s | 160.0GB/s |
| Render Config | ||
| Compute Units | 24 | 32 |
| Shading Units | 1536 | 2048 |
| TMUs | 96 | 128 |
| ROPs | 32 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 768 KB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 29.60 GPixel/s | 23.14 GPixel/s |
| Texture Rate | 88.80 GTexel/s | 92.54 GTexel/s |
| FP32 (float) | 2.842 TFLOPS | 2.961 TFLOPS |
| FP64 (double) | 710.4 GFLOPS | 185.1 GFLOPS |
| FP16 (half) | 2.961 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Tahiti | Amethyst |
| GPU Variant | Tahiti PRO(215-0821056) | Amethyst XT |
| Architecture | GCN 1.0 | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 4.313 billion | 5 billion |
| Die Size | 352 mm² | 366 mm² |
| Board Design | ||
| TDP | 185W | 250W |
| Suggested PSU | 450 W | |
| Outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | No outputs |
| Power Connectors | 1x 6-pin + 1x 8-pin | None |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 5.1 | 6.3 |