NVIDIA Tesla M2070 vs NVIDIA Tesla K20c

VS

NVIDIA Tesla M2070 NVIDIA Tesla K20c

We compared two Professional market GPUs: 6GB VRAM Tesla M2070 and 5GB VRAM Tesla K20c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M2070 's Advantages

More VRAM (6GB vs 5GB)

NVIDIA Tesla K20c 's Advantages

Released 1 years and 4 months late

Larger VRAM bandwidth (208.0GB/s vs 150.3GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla M2070

1.03 TFLOPS

Tesla K20c +242%

3.524 TFLOPS

Tesla M2070

VS

Tesla K20c

Graphics Card

Jul 2011

Release Date

Nov 2012

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

783 MHz

Memory Clock

1300 MHz

Memory

6GB

Memory Size

5GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

320bit

150.3GB/s

Bandwidth

208.0GB/s

Render Config

14

SM Count

-

Compute Units

-

448

Shading Units

2496

56

TMUs

208

48

ROPs

40

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

768 KB

L2 Cache

1280 KB

Theoretical Performance

16.07 GPixel/s

Pixel Rate

36.71 GPixel/s

32.14 GTexel/s

Texture Rate

146.8 GTexel/s

-

FP16 (half)

-

1030 GFLOPS

FP32 (float)

3.524 TFLOPS

515.2 GFLOPS

FP64 (double)

1175 GFLOPS

Graphics Processor

GF100

GPU Name

GK110

-

GPU Variant

GK110-885-KA-A1

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

7.08 billion

529 mm²

Die Size

561 mm²

Board Design

225W

TDP

225W

550 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.0

CUDA

3.5

5.1

Shader Model

5.1

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