NVIDIA P102 100 vs AMD Radeon HD 8870 OEM

VS

We compared two Desktop platform GPUs: 5GB VRAM P102 100 and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 100 's Advantages

Released 5 years and 1 months late

Boost Clock1683MHz

More VRAM (5GB vs 2GB)

Larger VRAM bandwidth (440.3GB/s vs 153.6GB/s)

1920 additional rendering cores

AMD Radeon HD 8870 OEM 's Advantages

Lower TDP (175W vs 250W)

Score

Benchmark

FP32 (float)

P102 100 +320%

10.77 TFLOPS

Radeon HD 8870 OEM

2.56 TFLOPS

P102 100

VS

Radeon HD 8870 OEM

Graphics Card

Feb 2018

Release Date

Jan 2013

Mining GPUs

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1582 MHz

Base Clock

-

1683 MHz

Boost Clock

-

1376 MHz

Memory Clock

1200 MHz

Memory

5GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

320bit

Memory Bus

256bit

440.3GB/s

Bandwidth

153.6GB/s

Render Config

25

SM Count

-

Compute Units

20

3200

Shading Units

1280

200

TMUs

80

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

512 KB

Theoretical Performance

134.6 GPixel/s

Pixel Rate

32.00 GPixel/s

336.6 GTexel/s

Texture Rate

80.00 GTexel/s

168.3 GFLOPS

FP16 (half)

-

10.77 TFLOPS

FP32 (float)

2.560 TFLOPS

336.6 GFLOPS

FP64 (double)

160.0 GFLOPS

Graphics Processor

GP102

GPU Name

Pitcairn

GP102-100-A1

GPU Variant

Pitcairn XT (215-0828047)

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

2.8 billion

471 mm²

Die Size

212 mm²

Board Design

250W

TDP

175W

600 W

Suggested PSU

450 W

No outputs

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

2x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

5.1

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