NVIDIA Tesla T40 24 GB vs NVIDIA GRID K520Q

VS

NVIDIA Tesla T40 24 GB

NVIDIA GRID K520Q

We compared two Professional market GPUs: 24GB VRAM Tesla T40 24 GB and 4GB VRAM GRID K520Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T40 24 GB 's Advantages

Boost Clock1560MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (624.0GB/s vs 160.0GB/s)

3072 additional rendering cores

NVIDIA GRID K520Q 's Advantages

Lower TDP (225W vs 260W)

Score

Benchmark

FP32 (float)

Tesla T40 24 GB +528%

14.38 TFLOPS

GRID K520Q

2.289 TFLOPS

Tesla T40 24 GB

VS

GRID K520Q

Graphics Card

Unknown

Release Date

Jul 2014

Tesla Turing

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1305 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1625 MHz

Memory Clock

1250 MHz

Memory

24GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

624.0GB/s

Bandwidth

160.0GB/s

Render Config

-

72

SM Count

-

4608

Shading Units

1536

288

TMUs

128

96

ROPs

32

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

512 KB

-

Theoretical Performance

149.8 GPixel/s

Pixel Rate

23.84 GPixel/s

449.3 GTexel/s

Texture Rate

95.36 GTexel/s

28.75 TFLOPS

FP16 (half)

-

14.38 TFLOPS

FP32 (float)

2.289 TFLOPS

449.3 GFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

260W

TDP

225W

600 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

TU102

GPU Name

GK104

-

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

3.54 billion

754 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.7

Shader Model

5.1

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