NVIDIA Tesla M40 vs NVIDIA Tesla P4

VS

NVIDIA Tesla M40 NVIDIA Tesla P4

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 8GB VRAM Tesla P4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (288.4GB/s vs 192.3GB/s)

512 additional rendering cores

NVIDIA Tesla P4 's Advantages

Released 10 months late

Boost Clock has increased by 0% (1114MHz vs 1112MHz)

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

Tesla M40 +19%

6.832 TFLOPS

Tesla P4

5.704 TFLOPS

Blender

Tesla M40

106

Tesla P4 +282%

405

OctaneBench

Tesla M40 +38%

123

Tesla P4

89

Tesla M40

VS

Tesla P4

Graphics Card

Nov 2015

Release Date

Sep 2016

Tesla Maxwell

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

948 MHz

Base Clock

886 MHz

1112 MHz

Boost Clock

1114 MHz

1502 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

20

-

Compute Units

-

3072

Shading Units

2560

192

TMUs

160

96

ROPs

64

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

48 KB (per SM)

3 MB

L2 Cache

2 MB

Theoretical Performance

106.8 GPixel/s

Pixel Rate

71.30 GPixel/s

213.5 GTexel/s

Texture Rate

178.2 GTexel/s

-

FP16 (half)

89.12 GFLOPS

6.832 TFLOPS

FP32 (float)

5.704 TFLOPS

213.5 GFLOPS

FP64 (double)

178.2 GFLOPS

Graphics Processor

GM200

GPU Name

GP104

GM200-895-A1

GPU Variant

GP104-895-A1

Maxwell 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

8 billion

Transistors

7.2 billion

601 mm²

Die Size

314 mm²

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

6.1

6.7

Shader Model

6.4

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