AMD Radeon R5 M230 vs ATI Radeon E4690 MXM
Graphics Processor
| GPU model | Jet | RV730 |
|---|---|---|
| GPU variant | Jet PRO (216-0568010) | RV730 XT E4690 (215-0729055) |
| Architecture | GCN 1.0 | TeraScale |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 55 nm |
| Number of transistors | 690 million | 514 million |
| Die size | 56 mm² | 146 mm² |
Mobile graphics
| Release date | Jan 7th, 2014 | Jun 1st, 2009 |
|---|---|---|
| Generation | Crystal System (R5 M200) | Embedded (4000) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | MXM-A (3.0) |
| Predecessor | Solar System | — |
| Successor | Mobility Radeon | — |
Clocks
| Base clock | 780 MHz | — |
|---|---|---|
| Boost clock | 855 MHz | — |
| Memory clock | 1000 MHz 2 Gbps effective | 700 MHz 1400 Mbps effective |
| GPU clock | — | 600 MHz |
Memory Configuration
| Memory size | 4 GB | 512 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 16.00 GB/s | 22.40 GB/s |
Render Configuration
| Shading units | 320 | 320 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 8 |
| Compute units | 5 | 4 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 128 KB | 128 KB |
Performance
| Pixel rate | 6.840 GPixel/s | 4.800 GPixel/s |
|---|---|---|
| Texture rate | 17.10 GTexel/s | 19.20 GTexel/s |
| FP32 (float) performance | 547.2 GFLOPS | 384.0 GFLOPS |
| FP64 (double) performance | 34.20 GFLOPS (1:16) | — |
Dimensions & Outputs
| Slot width | IGP | MXM Module |
|---|---|---|
| TDP | unknown | 30 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (11_1) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 4.1 |
