AMD Radeon Pro W5500 vs ATI Radeon HD 3870

VS

AMD Radeon Pro W5500

ATI Radeon HD 3870

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro W5500 and 512MB VRAM Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5500 's Advantages

Released 12 years and 3 months late

Boost Clock1855MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 72.06GB/s)

1088 additional rendering cores

ATI Radeon HD 3870 's Advantages

Lower TDP (106W vs 125W)

Score

Benchmark

FP32 (float)

Radeon Pro W5500 +951%

5.224 TFLOPS

Radeon HD 3870

0.497 TFLOPS

Radeon Pro W5500

VS

Radeon HD 3870

Graphics Card

Feb 2020

Release Date

Nov 2007

Radeon Pro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1744 MHz

Base Clock

-

1855 MHz

Boost Clock

-

1750 MHz

Memory Clock

1126 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

72.06GB/s

Render Config

22

Compute Units

4

-

1408

Shading Units

320

88

TMUs

16

32

ROPs

16

-

2 MB

L2 Cache

256 KB

-

Theoretical Performance

59.36 GPixel/s

Pixel Rate

12.43 GPixel/s

163.2 GTexel/s

Texture Rate

12.43 GTexel/s

10.45 TFLOPS

FP16 (half)

-

5.224 TFLOPS

FP32 (float)

497.3 GFLOPS

326.5 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

125W

TDP

106W

300 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 14

GPU Name

RV670

Navi 14 PRO XL

GPU Variant

RV670 XT (215-0708005)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

6.4 billion

Transistors

0.666 billion

158 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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