NVIDIA GeForce GTX 470 X2 vs NVIDIA GeForce GTX 860M
Graphics Processor
| GPU model | GF100 | GK104 |
|---|---|---|
| GPU variant | GF100-030-A3 | N15P-GX-A1 |
| Architecture | Fermi | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 3,100 million | 3,540 million |
| Die size | 529 mm² | 294 mm² |
Graphics Card
| Release date | Never Released | — |
|---|---|---|
| Generation | GeForce 400 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 48 in our database | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 500 | — |
Clocks
| GPU clock | 608 MHz | — |
|---|---|---|
| Shader clock | 1215 MHz | — |
| Memory clock | 837 MHz 3.3 Gbps effective | 1250 MHz 5 Gbps effective |
| Base clock | — | 797 MHz |
| Boost clock | — | 915 MHz |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 107.1 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 352 | 1152 |
|---|---|---|
| TMUs | 44 | 96 |
| ROPs | 32 | 16 |
| SM count | 11 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 256 KB |
| SMX count | — | 6 |
Performance
| Pixel rate | 13.38 GPixel/s | 21.96 GPixel/s |
|---|---|---|
| Texture rate | 26.75 GTexel/s | 87.84 GTexel/s |
| FP32 (float) performance | 855.4 GFLOPS | 2.108 TFLOPS |
| FP64 (double) performance | — | 87.84 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | IGP |
|---|---|---|
| TDP | 215 W | 75 W |
| Suggested PSU | 550 W | — |
| Outputs | 3x DVI | No outputs |
| Power connectors | 2x 8-pin | None |
| Board number | — | P2053 SKU 4 |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.0 | 3.0 |
| Shader model | 5.1 | 5.1 |
Other Features
Mobile graphics
| Release date | — | Mar 10th, 2014 |
|---|---|---|
| Generation | — | GeForce 800M |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 700M |
| Successor | — | GeForce 900M |
