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

VS

ATI Radeon HD 3870 Mac Edition

AMD Radeon Pro WX 8100

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

Main Differences

ATI Radeon HD 3870 Mac Edition 's Advantages

Lower TDP (106W vs 230W)

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

Score

Benchmark

FP32 (float)

Radeon HD 3870 Mac Edition

0.497 TFLOPS

Radeon Pro WX 8100 +2062%

10.75 TFLOPS

Radeon HD 3870 Mac Edition

VS

Radeon Pro WX 8100

Graphics Card

Jun 2008

Release Date

Dec 2017

Radeon R600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

1500 MHz

1126 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

8GB

GDDR4

Memory Type

HBM2

256bit

Memory Bus

2048bit

72.06GB/s

Bandwidth

512.0GB/s

Render Config

4

Compute Units

56

-

320

Shading Units

3584

16

TMUs

224

16

ROPs

64

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

12.43 GPixel/s

Pixel Rate

96.00 GPixel/s

12.43 GTexel/s

Texture Rate

336.0 GTexel/s

-

FP16 (half)

21.50 TFLOPS

497.3 GFLOPS

FP32 (float)

10.75 TFLOPS

99.46 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

106W

TDP

230W

300 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV670

GPU Name

Vega 10

RV670 XT (215-0708005)

GPU Variant

Vega 10 XL (215-0894216)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.666 billion

Transistors

12.5 billion

192 mm²

Die Size

495 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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