NVIDIA Tesla K20X vs NVIDIA GRID M60 8Q

VS

NVIDIA Tesla K20X

NVIDIA GRID M60 8Q

We compared two Professional market GPUs: 6GB VRAM Tesla K20X and 8GB VRAM GRID M60 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20X 's Advantages

Larger VRAM bandwidth (249.6GB/s vs 160.4GB/s)

640 additional rendering cores

NVIDIA GRID M60 8Q 's Advantages

Released 2 years and 9 months late

Boost Clock1178MHz

More VRAM (8GB vs 6GB)

Lower TDP (225W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20X

3.935 TFLOPS

GRID M60 8Q +22%

4.825 TFLOPS

Tesla K20X

VS

GRID M60 8Q

Graphics Card

Nov 2012

Release Date

Aug 2015

Tesla

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

557 MHz

-

Boost Clock

1178 MHz

1300 MHz

Memory Clock

1253 MHz

Memory

6GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

249.6GB/s

Bandwidth

160.4GB/s

Render Config

-

2688

Shading Units

2048

224

TMUs

128

48

ROPs

64

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

1536 KB

L2 Cache

2 MB

-

Theoretical Performance

40.99 GPixel/s

Pixel Rate

75.39 GPixel/s

164.0 GTexel/s

Texture Rate

150.8 GTexel/s

-

3.935 TFLOPS

FP32 (float)

4.825 TFLOPS

1312 GFLOPS

FP64 (double)

150.8 GFLOPS

Board Design

235W

TDP

225W

550 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GK110

GPU Name

GM204

-

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

5.2 billion

561 mm²

Die Size

398 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

5.2

5.1

Shader Model

6.4

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