AMD Radeon R7 M465X vs NVIDIA GeForce GTX 670M
Graphics Processor
| GPU model | Tropo | GF114 |
|---|---|---|
| GPU variant | Tropo LE | N13E-GS1-LP-A1 |
| Architecture | GCN 1.0 | Fermi 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 40 nm |
| Number of transistors | 1,500 million | 1,950 million |
| Die size | 123 mm² | 332 mm² |
Mobile graphics
| Release date | May 15th, 2016 | Mar 22nd, 2012 |
|---|---|---|
| Generation | Crystal System (R7 M400) | GeForce 600M |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Predecessor | Solar System | GeForce 500M |
| Successor | Mobility Radeon | GeForce 700M |
Clocks
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 925 MHz | — |
| Memory clock | 1125 MHz 4.5 Gbps effective | 750 MHz 3 Gbps effective |
| GPU clock | — | 598 MHz |
| Shader clock | — | 1196 MHz |
Memory Configuration
| Memory size | 2 GB | 1536 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 192 bit |
| Bandwidth | 72.00 GB/s | 72.00 GB/s |
Render Configuration
| Shading units | 512 | 336 |
|---|---|---|
| TMUs | 32 | 56 |
| ROPs | 16 | 24 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 384 KB |
| SM count | — | 7 |
Performance
| Pixel rate | 14.80 GPixel/s | 8.372 GPixel/s |
|---|---|---|
| Texture rate | 29.60 GTexel/s | 33.49 GTexel/s |
| FP32 (float) performance | 947.2 GFLOPS | 803.7 GFLOPS |
| FP64 (double) performance | 59.20 GFLOPS (1:16) | 66.98 GFLOPS (1:12) |
Dimensions & Outputs
| TDP | unknown | 75 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | MXM Module |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 2.1 |
