ATI Mobility Radeon HD 3870 vs AMD Radeon Pro WX 4150 Mobile

VS

ATI Mobility Radeon HD 3870

AMD Radeon Pro WX 4150 Mobile

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3870 and 4GB VRAM Radeon Pro WX 4150 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 4150 Mobile 's Advantages

Released 8 years and 9 months late

Boost Clock1053MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 54.40GB/s)

576 additional rendering cores

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3870

0.422 TFLOPS

Radeon Pro WX 4150 Mobile +347%

1.887 TFLOPS

Mobility Radeon HD 3870

VS

Radeon Pro WX 4150 Mobile

Graphics Card

Jun 2008

Release Date

Mar 2017

M8x

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1002 MHz

-

Boost Clock

1053 MHz

850 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

54.40GB/s

Bandwidth

96.00GB/s

Render Config

4

Compute Units

14

-

320

Shading Units

896

16

TMUs

56

16

ROPs

16

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

10.56 GPixel/s

Pixel Rate

16.85 GPixel/s

10.56 GTexel/s

Texture Rate

58.97 GTexel/s

-

FP16 (half)

1.887 TFLOPS

422.4 GFLOPS

FP32 (float)

1.887 TFLOPS

84.48 GFLOPS

FP64 (double)

117.9 GFLOPS

Board Design

55W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M88

GPU Name

Baffin

-

GPU Variant

Baffin PRO

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.666 billion

Transistors

3 billion

192 mm²

Die Size

123 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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