NVIDIA Tesla T40 24 GB vs NVIDIA Tesla T4

VS

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

Main Differences

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

NVIDIA Tesla T4 's Advantages

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

Lower TDP (70W vs 260W)

Score

Benchmark

FP32 (float)

Tesla T40 24 GB +76%

14.38 TFLOPS

Tesla T4

8.141 TFLOPS

Tesla T40 24 GB

VS

Tesla T4

Graphics Card

Unknown

Release Date

Sep 2018

Tesla Turing

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1305 MHz

Base Clock

585 MHz

1560 MHz

Boost Clock

1590 MHz

1625 MHz

Memory Clock

1250 MHz

Memory

24GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

624.0GB/s

Bandwidth

320.0GB/s

Render Config

72

SM Count

40

-

Compute Units

-

4608

Shading Units

2560

288

TMUs

160

96

ROPs

64

576

Tensor Cores

320

72

RT Cores

40

64 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

4 MB

Theoretical Performance

149.8 GPixel/s

Pixel Rate

101.8 GPixel/s

449.3 GTexel/s

Texture Rate

254.4 GTexel/s

28.75 TFLOPS

FP16 (half)

65.13 TFLOPS

14.38 TFLOPS

FP32 (float)

8.141 TFLOPS

449.3 GFLOPS

FP64 (double)

254.4 GFLOPS

Graphics Processor

TU102

GPU Name

TU104

-

GPU Variant

TU104-895-A1

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

18.6 billion

Transistors

13.6 billion

754 mm²

Die Size

545 mm²

Board Design

260W

TDP

70W

600 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

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

6.7

Shader Model

6.6

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