NVIDIA Tesla M40 vs NVIDIA Tesla T40 24 GB

VS

We compared two Professional market GPUs: 12GB VRAM Tesla M40 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 M40 's Advantages

Lower TDP (250W vs 260W)

NVIDIA Tesla T40 24 GB 's Advantages

Boost Clock has increased by 40% (1560MHz vs 1112MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (624.0GB/s vs 288.4GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla M40

6.832 TFLOPS

Tesla T40 24 GB +110%

14.38 TFLOPS

Tesla M40

VS

Tesla T40 24 GB

Graphics Card

Nov 2015

Release Date

Unknown

Tesla Maxwell

Generation

Tesla Turing

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

948 MHz

Base Clock

1305 MHz

1112 MHz

Boost Clock

1560 MHz

1502 MHz

Memory Clock

1625 MHz

Memory

12GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

624.0GB/s

Render Config

-

SM Count

72

-

Compute Units

-

3072

Shading Units

4608

192

TMUs

288

96

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

48 KB (per SMM)

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

6 MB

Theoretical Performance

106.8 GPixel/s

Pixel Rate

149.8 GPixel/s

213.5 GTexel/s

Texture Rate

449.3 GTexel/s

-

FP16 (half)

28.75 TFLOPS

6.832 TFLOPS

FP32 (float)

14.38 TFLOPS

213.5 GFLOPS

FP64 (double)

449.3 GFLOPS

Graphics Processor

GM200

GPU Name

TU102

GM200-895-A1

GPU Variant

-

Maxwell 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

8 billion

Transistors

18.6 billion

601 mm²

Die Size

754 mm²

Board Design

250W

TDP

260W

600 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

7.5

6.7

Shader Model

6.7

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