NVIDIA Tesla K20m vs NVIDIA Quadro T1000 Mobile

VS

NVIDIA Tesla K20m NVIDIA Quadro T1000 Mobile

We compared two Professional market GPUs: 5GB VRAM Tesla K20m and 4GB VRAM Quadro T1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20m 's Advantages

More VRAM (5GB vs 4GB)

Larger VRAM bandwidth (208.0GB/s vs 128.1GB/s)

1600 additional rendering cores

NVIDIA Quadro T1000 Mobile 's Advantages

Released 6 years and 4 months late

Boost Clock1455MHz

Lower TDP (50W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20m +35%

3.524 TFLOPS

Quadro T1000 Mobile

2.607 TFLOPS

Tesla K20m

VS

Quadro T1000 Mobile

Graphics Card

Jan 2013

Release Date

May 2019

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1455 MHz

1300 MHz

Memory Clock

2001 MHz

Memory

5GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

128bit

208.0GB/s

Bandwidth

128.1GB/s

Render Config

-

SM Count

14

-

Compute Units

-

2496

Shading Units

896

208

TMUs

56

40

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

1024 KB

Theoretical Performance

36.71 GPixel/s

Pixel Rate

46.56 GPixel/s

146.8 GTexel/s

Texture Rate

81.48 GTexel/s

-

FP16 (half)

5.215 TFLOPS

3.524 TFLOPS

FP32 (float)

2.607 TFLOPS

1175 GFLOPS

FP64 (double)

81.48 GFLOPS

Graphics Processor

GK110

GPU Name

TU117

-

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

4.7 billion

561 mm²

Die Size

200 mm²

Board Design

225W

TDP

50W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

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

7.5

5.1

Shader Model

6.6

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