AMD Radeon Pro W5700X vs AMD Radeon HD 8870 OEM

VS

AMD Radeon Pro W5700X

AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro W5700X and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5700X 's Advantages

Released 6 years and 11 months late

Boost Clock2040MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 153.6GB/s)

1280 additional rendering cores

AMD Radeon HD 8870 OEM 's Advantages

Lower TDP (175W vs 205W)

Score

Benchmark

FP32 (float)

Radeon Pro W5700X +307%

10.44 TFLOPS

Radeon HD 8870 OEM

2.56 TFLOPS

Radeon Pro W5700X

VS

Radeon HD 8870 OEM

Graphics Card

Dec 2019

Release Date

Jan 2013

Radeon Pro Mac

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1243 MHz

Base Clock

-

2040 MHz

Boost Clock

-

1750 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

153.6GB/s

Render Config

40

Compute Units

20

-

2560

Shading Units

1280

160

TMUs

80

64

ROPs

32

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

130.6 GPixel/s

Pixel Rate

32.00 GPixel/s

326.4 GTexel/s

Texture Rate

80.00 GTexel/s

20.89 TFLOPS

FP16 (half)

-

10.44 TFLOPS

FP32 (float)

2.560 TFLOPS

652.8 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

205W

TDP

175W

550 W

Suggested PSU

450 W

1x HDMI 2.1 4x Thunderbolt

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Processor

Navi 10

GPU Name

Pitcairn

-

GPU Variant

Pitcairn XT (215-0828047)

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

10.3 billion

Transistors

2.8 billion

251 mm²

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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