NVIDIA Quadro K6000 vs NVIDIA Quadro K620 Full Specs

Summary

2,880 Shaders 902MHz	384 Shaders 1GHz
12GB GDDR5288.4GB/s	2GB DDR328.8GB/s
Peak·FP32·FP16 5.2 TFLOPS	Peak·FP32·FP16 768 GFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 225W	TDP 45W
Power Connectors 2x 6-Pin	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

Quadro K60005.2 TFLOPSFP32

x6.76

Quadro K620768 GFLOPSFP32

x1

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Theoretical Performance

Clock Speed902MHz UC·Boost·OC	Clock Speed1000MHz UC·Boost·OC
Peak OPS 5.2 TFLOPSFP32	Peak OPS 768 GFLOPSFP32
FP32 5.2 TFLOPS	FP32 768 GFLOPS
FP64 1.73 TFLOPS	FP64 24 GFLOPS
Pixel Rate 43.3 GPixel/s	Pixel Rate 16 GPixel/s
Texture Rate 216.5 GTexel/s	Texture Rate 24 GTexel/s

Core Config

Shaders 2,880 Shaders	Shaders 384 Shaders
TMUs 240 TMUs	TMUs 24 TMUs
ROPs 48 ROPs	ROPs 16 ROPs
SMs 15 SMs	SMs 3 SMs

Clocks

Boost Clock 902MHz

Boost Clock 1GHz

Cache

L2 Cache 1.5MB shared

L2 Cache 2MB shared

Memory

12GB GDDR5	2GB DDR3
Memory Bus 384-bit	Memory Bus 128-bit
Memory Speed 6GT/s	Memory Speed 1.8GT/s
Memory Bandwidth 288.4GB/s	Memory Bandwidth 28.8GB/s

Power & Thermals

TDP 225W

TDP 45W

Video Output

Multi-Monitor 2

Multi-Monitor 2

Ports

2x DisplayPort 1.2	1x DisplayPort 1.2
1x DVI-D Dual-Link	-
1x DVI-I Dual-Link	1x DVI-I Dual-Link

Encoder

Encoder Model NVENC 1

Encoder Model NVENC 2

Decoder

Decoder Model NVDEC 1

Decoder Model NVDEC 1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 1-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 39 mm (1.53")	Height 69 mm (2.72") Width 160 mm (6.3") Depth 20 mm (0.79")
Cooling Blower 1x Fan	Cooling Open-Air 1x Fan
Power Connectors 2x 6-Pin	Power Connectors -

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Kepler	Architecture Maxwell
Family Quadro K	Family Quadro K
Branding	Branding
Codename NVF0	Codename NV117
Chip Variant GK110-400-A1	Chip Variant GM107-220-A2
Market Segment Workstation	Market Segment Workstation
Release Date Jul 23, 2013	Release Date Jul 22, 2014

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node 28nm
Die Size 561mm²	Die Size 148mm²
Transistor Count 7.1 Billion	Transistor Count 1.9 Billion
Transistor Density 12.62 MTr/mm²	Transistor Density 12.64 MTr/mm²

Images

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