AMD Radeon HD 8570M vs AMD Radeon R5 M240
Graphics Processor
| GPU model | Sun | Jet |
|---|---|---|
| GPU variant | Sun PRO | Jet XT |
| Architecture | GCN 1.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 690 million | 690 million |
| Die size | 56 mm² | 56 mm² |
Mobile graphics
| Release date | Mar 1st, 2013 | Sep 18th, 2014 |
|---|---|---|
| Generation | Solar System (HD 8500M) | Crystal System (R5 M200) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Predecessor | London | Solar System |
| Successor | Crystal System | Mobility Radeon |
Clocks
| Base clock | 750 MHz | 1000 MHz |
|---|---|---|
| Boost clock | 825 MHz | 1030 MHz |
| Memory clock | 1000 MHz 2 Gbps effective | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | 1024 MB | 1024 MB |
|---|---|---|
| Memory type | DDR3 | DDR3 |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 16.00 GB/s | 14.40 GB/s |
Render Configuration
| Shading units | 320 | 320 |
|---|---|---|
| TMUs | 20 | 20 |
| ROPs | 8 | 8 |
| Compute units | 5 | 5 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 128 KB | 128 KB |
Performance
| Pixel rate | 6.600 GPixel/s | 8.240 GPixel/s |
|---|---|---|
| Texture rate | 16.50 GTexel/s | 20.60 GTexel/s |
| FP32 (float) performance | 528.0 GFLOPS | 659.2 GFLOPS |
| FP64 (double) performance | 33.00 GFLOPS (1:16) | 41.20 GFLOPS (1:16) |
Dimensions & Outputs
| TDP | unknown | unknown |
|---|---|---|
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 5.1 |
