AMD Stream Processor vs NVIDIA GeForce GTX 760M
Graphics Processor
| GPU model | R580 | GK106 |
|---|---|---|
| GPU variant | R580 XTX | N14E-GL-A1 |
| Architecture | R500 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 90 nm | 28 nm |
| Number of transistors | 384 million | 2,540 million |
| Die size | 352 mm² | 221 mm² |
Graphics Card
| Release date | 2006 | — |
|---|---|---|
| Generation | FireStream | — |
| Production | End-of-life | — |
| Interface | PCIe 1.0 x16 | — |
Clocks
| GPU clock | 594 MHz | — |
|---|---|---|
| Memory clock | 648 MHz 1296 Mbps effective | 1002 MHz 4 Gbps effective |
| Base clock | — | 628 MHz |
| Boost clock | — | 657 MHz |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | GDDR3 | GDDR5 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 41.47 GB/s | 64.13 GB/s |
Render Configuration
| Pixel shaders | 48 | — |
|---|---|---|
| Vertex shaders | 8 | — |
| TMUs | 16 | 64 |
| ROPs | 16 | 16 |
| Shading units | — | 768 |
| SMX count | — | 4 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 9.504 GPixel/s | 10.51 GPixel/s |
|---|---|---|
| Vertex rate | 1.188 GVertices/s | — |
| Texture rate | 9.504 GTexel/s | 42.05 GTexel/s |
| FP32 (float) performance | — | 1,009 GFLOPS |
| FP64 (double) performance | — | 42.05 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | — |
|---|---|---|
| Length | 241 mm 9.5 inches | — |
| Width | 111 mm 4.4 inches | — |
| TDP | 165 W | 55 W |
| Suggested PSU | 450 W | — |
| Outputs | 2x DVI1x S-Video | No outputs |
| Power connectors | 1x 6-pin | — |
API Support & Features
| DirectX | 9.0c (9_3) | 12 (11_0) |
|---|---|---|
| OpenGL | 2.1 (full) 3.0 (partial) | 4.6 |
| OpenCL | — | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 3.0 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Mobile graphics
| Release date | — | May 30th, 2013 |
|---|---|---|
| Generation | — | GeForce 700M |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 600M |
| Successor | — | GeForce 800M |
