NVIDIA GeForce GTX 460 X2 vs NVIDIA Quadro K4000M
Graphics Processor
| GPU model | GF104 | GK104 |
|---|---|---|
| GPU variant | GF104-300-KB-A1 | N14E-Q3-A2 |
| Architecture | Fermi | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 1,950 million | 3,540 million |
| Die size | 332 mm² | 294 mm² |
Graphics Card
| Release date | Mar 11th, 2011 | — |
|---|---|---|
| Generation | GeForce 400 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 154 in our database | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 500 | — |
Clocks
| GPU clock | 701 MHz | 601 MHz |
|---|---|---|
| Shader clock | 1401 MHz | — |
| Memory clock | 900 MHz 3.6 Gbps effective | 700 MHz 2.8 Gbps effective |
Memory Configuration
| Memory size | 1024 MB | 4 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 256 bit |
| Bandwidth | 115.2 GB/s | 89.60 GB/s |
Render Configuration
| Shading units | 336 | 960 |
|---|---|---|
| TMUs | 56 | 80 |
| ROPs | 32 | 32 |
| SM count | 7 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 512 KB |
| SMX count | — | 5 |
Performance
| Pixel rate | 9.814 GPixel/s | 12.02 GPixel/s |
|---|---|---|
| Texture rate | 39.26 GTexel/s | 48.08 GTexel/s |
| FP32 (float) performance | 941.5 GFLOPS | 1,154 GFLOPS |
| FP64 (double) performance | 78.46 GFLOPS (1:12) | 48.08 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | MXM Module |
|---|---|---|
| Length | 292 mm 11.5 inches | — |
| TDP | 160 W | 100 W |
| Suggested PSU | 450 W | — |
| Outputs | 3x DVI1x mini-HDMI | No outputs |
| Power connectors | 2x 8-pin | — |
| Board number | P1041 | — |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.0 |
| Shader model | 5.1 | 5.1 |
Other Features
Mobile graphics
| Release date | — | Jun 1st, 2012 |
|---|---|---|
| Generation | — | Quadro Mobile (Kx000M) |
| Production | — | End-of-life |
| Interface | — | MXM-B (3.0) |
| Reviews | — | 26 in our database |
