NVIDIA GeForce GTX 1080 vs NVIDIA P102 100

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We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Boost Clock has increased by 3% (1733MHz vs 1683MHz)

More VRAM (8GB vs 5GB)

Lower TDP (180W vs 250W)

NVIDIA P102 100 's Advantages

Released 1 years and 9 months late

Larger VRAM bandwidth (440.3GB/s vs 320.3GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080

8.873 TFLOPS

P102 100 +21%

10.77 TFLOPS

GeForce GTX 1080

VS

P102 100

Graphics Card

May 2016

Release Date

Feb 2018

GeForce 10

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

1607 MHz

Base Clock

1582 MHz

1733 MHz

Boost Clock

1683 MHz

1251 MHz

Memory Clock

1376 MHz

Memory

8GB

Memory Size

5GB

GDDR5X

Memory Type

GDDR5X

256bit

Memory Bus

320bit

320.3GB/s

Bandwidth

440.3GB/s

Render Config

20

SM Count

25

-

Compute Units

-

2560

Shading Units

3200

160

TMUs

200

64

ROPs

80

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

0 MB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

134.6 GPixel/s

277.3 GTexel/s

Texture Rate

336.6 GTexel/s

138.6 GFLOPS

FP16 (half)

168.3 GFLOPS

8.873 TFLOPS

FP32 (float)

10.77 TFLOPS

277.3 GFLOPS

FP64 (double)

336.6 GFLOPS

Graphics Processor

GP104

GPU Name

GP102

GP104-400-A1

GPU Variant

GP102-100-A1

Pascal

Architecture

Pascal

TSMC

Foundry

TSMC

16 nm

Process Size

16 nm

7.2 billion

Transistors

11.8 billion

314 mm²

Die Size

471 mm²

Board Design

180W

TDP

250W

450 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

6.1

6.4

Shader Model

6.4

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