AMD Radeon HD 7650M vs AMD Radeon R5 M240
Graphics Processor
| GPU model | Thames | Jet |
|---|---|---|
| GPU variant | Thames PRO | Jet XT |
| Architecture | TeraScale 2 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 716 million | 690 million |
| Die size | 104 mm² | 56 mm² |
Mobile graphics
| Release date | Jan 7th, 2012 | Sep 18th, 2014 |
|---|---|---|
| Generation | London (HD 7600M) | Crystal System (R5 M200) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Predecessor | Vancouver | Solar System |
| Successor | Solar System | Mobility Radeon |
Clocks
| GPU clock | 450 MHz | — |
|---|---|---|
| Memory clock | 800 MHz 1600 Mbps effective | 900 MHz 1800 Mbps effective |
| Base clock | — | 1000 MHz |
| Boost clock | — | 1030 MHz |
Memory Configuration
| Memory size | 1024 MB | 1024 MB |
|---|---|---|
| Memory type | DDR3 | DDR3 |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 25.60 GB/s | 14.40 GB/s |
Render Configuration
| Shading units | 480 | 320 |
|---|---|---|
| TMUs | 24 | 20 |
| ROPs | 16 | 8 |
| Compute units | 6 | 5 |
| Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 128 KB |
Performance
| Pixel rate | 7.200 GPixel/s | 8.240 GPixel/s |
|---|---|---|
| Texture rate | 10.80 GTexel/s | 20.60 GTexel/s |
| FP32 (float) performance | 432.0 GFLOPS | 659.2 GFLOPS |
| FP64 (double) performance | — | 41.20 GFLOPS (1:16) |
Dimensions & Outputs
| TDP | 20 W | unknown |
|---|---|---|
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 5.1 |
