NVIDIA P106 090 vs AMD Radeon HD 8870 OEM

VS

We compared two Desktop platform GPUs: 3GB VRAM P106 090 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 P106 090 's Advantages

Released 4 years and 6 months late

Boost Clock1531MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (192.2GB/s vs 153.6GB/s)

Lower TDP (75W vs 175W)

AMD Radeon HD 8870 OEM 's Advantages

512 additional rendering cores

Score

Benchmark

FP32 (float)

P106 090

2.352 TFLOPS

Radeon HD 8870 OEM +8%

2.56 TFLOPS

P106 090

VS

Radeon HD 8870 OEM

Graphics Card

Jul 2017

Release Date

Jan 2013

Mining GPUs

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1354 MHz

Base Clock

-

1531 MHz

Boost Clock

-

2002 MHz

Memory Clock

1200 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

192.2GB/s

Bandwidth

153.6GB/s

Render Config

6

SM Count

-

Compute Units

20

768

Shading Units

1280

48

TMUs

80

48

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

Theoretical Performance

73.49 GPixel/s

Pixel Rate

32.00 GPixel/s

73.49 GTexel/s

Texture Rate

80.00 GTexel/s

36.74 GFLOPS

FP16 (half)

-

2.352 TFLOPS

FP32 (float)

2.560 TFLOPS

73.49 GFLOPS

FP64 (double)

160.0 GFLOPS

Graphics Processor

GP106

GPU Name

Pitcairn

GP106-090-A1

GPU Variant

Pitcairn XT (215-0828047)

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

4.4 billion

Transistors

2.8 billion

200 mm²

Die Size

212 mm²

Board Design

75W

TDP

175W

250 W

Suggested PSU

450 W

No outputs

Outputs

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

1x 6-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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