AMD Radeon Pro WX 8100 vs ATI Radeon HD 3870 Mac Edition

VS

AMD Radeon Pro WX 8100

ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro WX 8100 and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 8100 's Advantages

Released 9 years and 6 months late

Boost Clock1500MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 72.06GB/s)

3264 additional rendering cores

ATI Radeon HD 3870 Mac Edition 's Advantages

Lower TDP (106W vs 230W)

Score

Benchmark

FP32 (float)

Radeon Pro WX 8100 +2062%

10.75 TFLOPS

Radeon HD 3870 Mac Edition

0.497 TFLOPS

Radeon Pro WX 8100

VS

Radeon HD 3870 Mac Edition

Graphics Card

Dec 2017

Release Date

Jun 2008

Radeon Pro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1200 MHz

Base Clock

-

1500 MHz

Boost Clock

-

1000 MHz

Memory Clock

1126 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

GDDR4

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

72.06GB/s

Render Config

56

Compute Units

4

-

3584

Shading Units

320

224

TMUs

16

64

ROPs

16

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

96.00 GPixel/s

Pixel Rate

12.43 GPixel/s

336.0 GTexel/s

Texture Rate

12.43 GTexel/s

21.50 TFLOPS

FP16 (half)

-

10.75 TFLOPS

FP32 (float)

497.3 GFLOPS

672.0 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

230W

TDP

106W

550 W

Suggested PSU

300 W

6x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Vega 10

GPU Name

RV670

Vega 10 XL (215-0894216)

GPU Variant

RV670 XT (215-0708005)

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

12.5 billion

Transistors

0.666 billion

495 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

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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