NVIDIA Quadro K2000 vs NVIDIA Quadro K4000
Graphics Processor
| GPU model | GK107 | GK106 |
|---|---|---|
| GPU variant | GK107-301-A2 | — |
| Architecture | Kepler | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,270 million | 2,540 million |
| Die size | 118 mm² | 221 mm² |
Graphics Card
| Release date | Mar 1st, 2013 | Mar 1st, 2013 |
|---|---|---|
| Generation | Quadro | Quadro |
| Production | End-of-life | End-of-life |
| Launch price | 599 USD | 1,269 USD |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Reviews | 26 in our database | 26 in our database |
Clocks
| GPU clock | 954 MHz | 810 MHz |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | 1404 MHz 5.6 Gbps effective |
Memory Configuration
| Memory size | 2 GB | 3 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 192 bit |
| Bandwidth | 64.00 GB/s | 134.8 GB/s |
Render Configuration
| Shading units | 384 | 768 |
|---|---|---|
| TMUs | 32 | 64 |
| ROPs | 16 | 24 |
| SMX count | 2 | 4 |
| Cache L1 | 16 KB (per SMX) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 384 KB |
Performance
| Pixel rate | 7.632 GPixel/s | 12.96 GPixel/s |
|---|---|---|
| Texture rate | 30.53 GTexel/s | 51.84 GTexel/s |
| FP32 (float) performance | 732.7 GFLOPS | 1,244 GFLOPS |
| FP64 (double) performance | 30.53 GFLOPS (1:24) | 51.84 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 202 mm 8 inches | 241 mm 9.5 inches |
| Width | 111 mm 4.4 inches | 111 mm 4.4 inches |
| TDP | 51 W | 80 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 1x DVI2x DisplayPort | 1x DVI2x DisplayPort |
| Power connectors | None | 1x 6-pin |
| Board number | P2095 | P2030 |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 3.0 |
| Shader model | 5.1 | 5.1 |
