NVIDIA Tesla P40 vs AMD Radeon Instinct MI25

VS

NVIDIA Tesla P40

AMD Radeon Instinct MI25

We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 16GB VRAM Radeon Instinct MI25 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P40 's Advantages

Boost Clock has increased by 2% (1531MHz vs 1500MHz)

More VRAM (24GB vs 16GB)

Lower TDP (250W vs 300W)

AMD Radeon Instinct MI25 's Advantages

Released 9 months late

Larger VRAM bandwidth (436.2GB/s vs 347.1GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla P40

11.76 TFLOPS

Radeon Instinct MI25 +4%

12.29 TFLOPS

Tesla P40

VS

Radeon Instinct MI25

Graphics Card

Sep 2016

Release Date

Jun 2017

Tesla Pascal

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1303 MHz

Base Clock

1400 MHz

1531 MHz

Boost Clock

1500 MHz

1808 MHz

Memory Clock

852 MHz

Memory

24GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

2048bit

347.1GB/s

Bandwidth

436.2GB/s

Render Config

-

Compute Units

64

30

SM Count

-

3840

Shading Units

4096

240

TMUs

256

96

ROPs

64

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

4 MB

-

Theoretical Performance

147.0 GPixel/s

Pixel Rate

96.00 GPixel/s

367.4 GTexel/s

Texture Rate

384.0 GTexel/s

183.7 GFLOPS

FP16 (half)

24.58 TFLOPS

11.76 TFLOPS

FP32 (float)

12.29 TFLOPS

367.4 GFLOPS

FP64 (double)

768.0 GFLOPS

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

2x 8-pin

Graphics Processor

GP102

GPU Name

Vega 10

-

GPU Variant

Vega 10 XT GL (215-0894124)

Pascal

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

16 nm

Process Size

14 nm

11.8 billion

Transistors

12.5 billion

471 mm²

Die Size

495 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

6.1

CUDA

-

6.7

Shader Model

6.4

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