NVIDIA Tesla T4 vs NVIDIA Tesla T40 24 GB

VS

NVIDIA Tesla T4

NVIDIA Tesla T40 24 GB

We compared two Professional market GPUs: 16GB VRAM Tesla T4 and 24GB VRAM Tesla T40 24 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T4 's Advantages

Boost Clock has increased by 2% (1590MHz vs 1560MHz)

Lower TDP (70W vs 260W)

NVIDIA Tesla T40 24 GB 's Advantages

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (624.0GB/s vs 320.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla T4

8.141 TFLOPS

Tesla T40 24 GB +76%

14.38 TFLOPS

Tesla T4

VS

Tesla T40 24 GB

Graphics Card

Sep 2018

Release Date

Unknown

Tesla

Generation

Tesla Turing

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

585 MHz

Base Clock

1305 MHz

1590 MHz

Boost Clock

1560 MHz

1250 MHz

Memory Clock

1625 MHz

Memory

16GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

320.0GB/s

Bandwidth

624.0GB/s

Render Config

-

40

SM Count

72

2560

Shading Units

4608

160

TMUs

288

64

ROPs

96

320

Tensor Cores

576

40

RT Cores

72

64 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

149.8 GPixel/s

254.4 GTexel/s

Texture Rate

449.3 GTexel/s

65.13 TFLOPS

FP16 (half)

28.75 TFLOPS

8.141 TFLOPS

FP32 (float)

14.38 TFLOPS

254.4 GFLOPS

FP64 (double)

449.3 GFLOPS

Board Design

70W

TDP

260W

250 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU104

GPU Name

TU102

TU104-895-A1

GPU Variant

-

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

13.6 billion

Transistors

18.6 billion

545 mm²

Die Size

754 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

7.5

6.6

Shader Model

6.7

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