AMD Radeon E8950 vs Intel HD Graphics 4000
Graphics Processor
| GPU model | Amethyst | Ivy Bridge GT2 |
|---|---|---|
| GPU variant | E8950 | — |
| Architecture | GCN 3.0 | Generation 7.0 |
| Foundry | TSMC | Intel |
| Manufacturing process | 28 nm | 22 nm |
| Number of transistors | 5,000 million | 1,200 million |
| Die size | 366 mm² | 133 mm² |
Mobile graphics
| Release date | Sep 29th, 2015 | — |
|---|---|---|
| Generation | Embedded (8000) | — |
| Production | End-of-life | — |
| Interface | MXM-B (3.0) | — |
| Reviews | 3 in our database | — |
Clocks
| Base clock | 735 MHz | 650 MHz |
|---|---|---|
| Boost clock | 1000 MHz | 1050 MHz |
| Memory clock | 1500 MHz 6 Gbps effective | System Shared |
Memory Configuration
| Memory size | 8 GB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 256 bit | System Shared |
| Bandwidth | 192.0 GB/s | System Dependent |
Render Configuration
| Shading units | 2048 | 128 |
|---|---|---|
| TMUs | 128 | 16 |
| ROPs | 32 | 2 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Execution units | — | 16 |
Performance
| Pixel rate | 32.00 GPixel/s | 2.100 GPixel/s |
|---|---|---|
| Texture rate | 128.0 GTexel/s | 16.80 GTexel/s |
| FP16 (half) performance | 4.096 TFLOPS (1:1) | — |
| FP32 (float) performance | 4.096 TFLOPS | 268.8 GFLOPS |
| FP64 (double) performance | 256.0 GFLOPS (1:16) | 67.20 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | MXM Module | IGP |
|---|---|---|
| TDP | 95 W | unknown |
| Outputs | No outputs | No outputs |
| Power connectors | None | — |
| Board number | C769 | — |
API Support & Features
| DirectX | 12 (12_0) | 11.1 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.0 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2 | 1.0 |
| Shader model | 6.3 | 5.0 |
Other Features
Integrated Graphics
| Release date | — | May 14th, 2012 |
|---|---|---|
| Generation | — | HD Graphics (Ivy Bridge) |
| Production | — | End-of-life |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
