AMD Radeon R9 M370X Mac Edition vs ATI Radeon X1650 XT Dual
Graphics Processor
| GPU model | Tropo | RV560 |
|---|---|---|
| GPU variant | Tropo XT | RV560 XT (215PAGAKA12FG) |
| Architecture | GCN 1.0 | R500 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 80 nm |
| Number of transistors | 1,500 million | 330 million |
| Die size | 123 mm² | 230 mm² |
Mobile graphics
| Release date | May 5th, 2015 | — |
|---|---|---|
| Generation | Crystal System (R9 M300) | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x16 | — |
| Predecessor | Solar System | — |
| Successor | Mobility Radeon | — |
Clocks
| Base clock | 775 MHz | — |
|---|---|---|
| Boost clock | 800 MHz | — |
| Memory clock | 1125 MHz 4.5 Gbps effective | 700 MHz 1400 Mbps effective |
| GPU clock | — | 525 MHz |
Memory Configuration
| Memory size | 2 GB | 256 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR3 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 72.00 GB/s | 22.40 GB/s |
Render Configuration
| Shading units | 640 | — |
|---|---|---|
| TMUs | 40 | 8 |
| ROPs | 16 | 8 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance
| Pixel rate | 12.80 GPixel/s | 4.200 GPixel/s |
|---|---|---|
| Texture rate | 32.00 GTexel/s | 4.200 GTexel/s |
| FP32 (float) performance | 1,024 GFLOPS | — |
| FP64 (double) performance | 64.00 GFLOPS (1:16) | — |
| Vertex rate | — | 1.050 GVertices/s |
Dimensions & Outputs
| TDP | unknown | unknown |
|---|---|---|
| Outputs | No outputs | 2x DVI |
| Slot width | — | Single-slot |
| Suggested PSU | — | 200 W |
| Power connectors | — | 1x 6-pin |
API Support & Features
| DirectX | 12 (11_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 3.0 |
Other Features
Graphics Card
| Release date | — | Oct 30th, 2006 |
|---|---|---|
| Generation | — | Radeon R500 PCIe |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Reviews | — | 49 in our database |
| Predecessor | — | Radeon R400 PCIe |
| Successor | — | Radeon R600 |
