NVIDIA Tesla K10 vs NVIDIA Tesla K20 Full Specs
3,072 Shaders 745MHz | 2,496 Shaders 617MHz |
8GB GDDR5320GB/s | 5GB GDDR5208GB/s |
·· 4.58 TFLOPS | ·· 3.08 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 225W | TDP 225W |
Power Connectors 1x 8-Pin 1x 6-Pin | Power Connectors 1x 8-Pin 1x 6-Pin |
Tesla K104.58 TFLOPSFP32 (2x 2.29 TFLOPS)
Tesla K203.08 TFLOPSFP32Clock Speed ·· | Clock Speed ··· |
Peak OPS 4.58 TFLOPSFP32 | Peak OPS 3.08 TFLOPSFP32 |
FP32 4.58 TFLOPS | FP32 3.08 TFLOPS |
FP64 190.7 GFLOPS | FP64 1.03 TFLOPS |
Pixel Rate 23.8 GPixel/s | Pixel Rate 24.7 GPixel/s |
Texture Rate 95.4 GTexel/s | Texture Rate 128.3 GTexel/s |
Shaders 3,072 Shaders | Shaders 2,496 Shaders |
TMUs 256 TMUs | TMUs 208 TMUs |
ROPs 64 ROPs | ROPs 40 ROPs |
SMs 16 SMs | SMs 13 SMs |
Base Clock - | Base Clock 575MHz |
Boost Clock 745MHz | Boost Clock 617MHz |
L2 Cache 512KB shared | L2 Cache 1.5MB shared |
8GB GDDR5 | 5GB GDDR5 |
Memory Bus 256-bit | Memory Bus 320-bit |
Memory Speed 5GT/s | Memory Speed 5.2GT/s |
Memory Bandwidth 320GB/s | Memory Bandwidth 208GB/s |
TDP 225W | TDP 225W |
Encoder Model NVENC 1 | Encoder Model NVENC 1 |
Decoder Model NVDEC 1 | Decoder Model NVDEC 1 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2-Slots |
Height 111 mm (4.37")Width 272 mm (10.71")Depth 40 mm (1.57") | Height 111 mm (4.37")Width 267 mm (10.51")Depth 39 mm (1.53") |
Cooling Passive | Cooling Passive |
Power Connectors 1x 8-Pin, 1x 6-Pin | Power Connectors 1x 8-Pin, 1x 6-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename NVE4 | Codename NVF0 |
Chip Variant GK104-200-KD-A2 | Chip Variant GK110-400-A1 |
Market Segment Server | Market Segment Server |
Release Date May 1, 2012 | Release Date Feb 18, 2013 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 294mm² | Die Size 561mm² |
Transistor Count 3.5 Billion | Transistor Count 7.1 Billion |
Transistor Density 12.04 MTr/mm² | Transistor Density 12.62 MTr/mm² |
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