NVIDIA Tesla K10 vs NVIDIA Tesla K80 Full Specs - HMC

3,072 Shaders 745MHz	4,992 Shaders 875MHz
8GB GDDR5320GB/s	24GB GDDR5480GB/s
·· 4.58 TFLOPS	·· 8.74 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 225W	TDP 300W
Power Connectors 1x 8-Pin 1x 6-Pin	Power Connectors 1x 8-Pin -

Clock Speed ··	Clock Speed ···
Peak OPS 4.58 TFLOPSFP32	Peak OPS 8.74 TFLOPSFP32
FP32 4.58 TFLOPS	FP32 8.74 TFLOPS
FP64 190.7 GFLOPS	FP64 2.91 TFLOPS
Pixel Rate 23.8 GPixel/s	Pixel Rate 35 GPixel/s
Texture Rate 95.4 GTexel/s	Texture Rate 182 GTexel/s

Shaders 3,072 Shaders	Shaders 4,992 Shaders
TMUs 256 TMUs	TMUs 416 TMUs
ROPs 64 ROPs	ROPs 80 ROPs
SMs 16 SMs	SMs 26 SMs

Base Clock -	Base Clock 560MHz
Boost Clock 745MHz	Boost Clock 875MHz

L2 Cache

512KB shared

L2 Cache

1.5MB shared

8GB GDDR5	24GB GDDR5
Memory Bus 256-bit	Memory Bus 384-bit
Memory Speed 5GT/s	Memory Speed 5GT/s
Memory Bandwidth 320GB/s	Memory Bandwidth 480GB/s
ECC No	ECC No

TDP

225W

TDP

300W

Encoder Model NVENC 1	Encoder Model NVENC 1
Codec AVC (H.264)	Codec AVC (H.264)

Decoder Model NVDEC 1	Decoder Model NVDEC 1
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

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 40 mm (1.57")
Cooling Passive	Cooling Passive
Power Connectors 1x 8-Pin, 1x 6-Pin	Power Connectors 1x 8-Pin

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Kepler	Architecture Kepler 2
Family Tesla K	Family Tesla K
Branding	Branding
Codename NVE4	Codename NV100
Chip Variant GK104-200-KD-A2	Chip Variant -
Market Segment Server	Market Segment Server
Release Date May 1, 2012	Release Date Nov 17, 2014

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