NVIDIA Tesla P40 vs NVIDIA Tesla S1070

VS

We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 4GB VRAM Tesla S1070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P40 's Advantages

Released 8 years and 3 months late

Boost Clock1531MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (347.1GB/s vs 102.4GB/s)

3600 additional rendering cores

Lower TDP (250W vs 800W)

Score

Benchmark

FP32 (float)

Tesla P40 +1790%

11.76 TFLOPS

Tesla S1070

0.622 TFLOPS

Tesla P40

VS

Tesla S1070

Graphics Card

Sep 2016

Release Date

Jun 2008

Tesla Pascal

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1303 MHz

Base Clock

-

1531 MHz

Boost Clock

-

1808 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

4GB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

512bit

347.1GB/s

Bandwidth

102.4GB/s

Render Config

30

SM Count

30

-

Compute Units

-

3840

Shading Units

240

TMUs

80

96

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

-

3 MB

L2 Cache

256 KB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

19.52 GPixel/s

367.4 GTexel/s

Texture Rate

48.80 GTexel/s

183.7 GFLOPS

FP16 (half)

-

11.76 TFLOPS

FP32 (float)

622.1 GFLOPS

367.4 GFLOPS

FP64 (double)

77.76 GFLOPS

Graphics Processor

GP102

GPU Name

GT200B

-

GPU Variant

-

Pascal

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

11.8 billion

Transistors

1.4 billion

471 mm²

Die Size

470 mm²

Board Design

250W

TDP

800W

600 W

Suggested PSU

1200 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.3

6.7

Shader Model

4.0

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