NVIDIA Tesla K20Xm vs NVIDIA Quadro T1000 Mobile

VS

NVIDIA Tesla K20Xm NVIDIA Quadro T1000 Mobile

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm 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 K20Xm 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (249.6GB/s vs 128.1GB/s)

1792 additional rendering cores

NVIDIA Quadro T1000 Mobile 's Advantages

Released 6 years and 6 months late

Boost Clock1455MHz

Lower TDP (50W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20Xm +50%

3.935 TFLOPS

Quadro T1000 Mobile

2.607 TFLOPS

Tesla K20Xm

VS

Quadro T1000 Mobile

Graphics Card

Nov 2012

Release Date

May 2019

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1455 MHz

1300 MHz

Memory Clock

2001 MHz

Memory

6GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

249.6GB/s

Bandwidth

128.1GB/s

Render Config

-

SM Count

14

-

Compute Units

-

2688

Shading Units

896

224

TMUs

56

48

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

1024 KB

Theoretical Performance

40.99 GPixel/s

Pixel Rate

46.56 GPixel/s

164.0 GTexel/s

Texture Rate

81.48 GTexel/s

-

FP16 (half)

5.215 TFLOPS

3.935 TFLOPS

FP32 (float)

2.607 TFLOPS

1312 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

235W

TDP

50W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

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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