AMD Radeon HD 8770M vs AMD Radeon Pro WX 3200 Mobile

VS

AMD Radeon HD 8770M

AMD Radeon Pro WX 3200 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 4GB VRAM Radeon Pro WX 3200 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770M 's Advantages

Boost Clock825MHz

Larger VRAM bandwidth (72.00GB/s vs 64.00GB/s)

AMD Radeon Pro WX 3200 Mobile 's Advantages

Released 6 years and 3 months late

More VRAM (4GB vs 2GB)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770M

0.633 TFLOPS

Radeon Pro WX 3200 Mobile +118%

1.385 TFLOPS

Radeon HD 8770M

VS

Radeon Pro WX 3200 Mobile

Graphics Card

Apr 2013

Release Date

Jul 2019

Solar System

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

775 MHz

Base Clock

-

825 MHz

Boost Clock

-

1125 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

64.00GB/s

Render Config

6

Compute Units

10

-

384

Shading Units

640

24

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

17.31 GPixel/s

19.80 GTexel/s

Texture Rate

34.62 GTexel/s

-

FP16 (half)

1385 GFLOPS

633.6 GFLOPS

FP32 (float)

1385 GFLOPS

39.60 GFLOPS

FP64 (double)

86.56 GFLOPS

Board Design

Unknown

TDP

65W

-

Portable Device Dependent

Outputs

4x mini-DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Mars

GPU Name

Polaris 23

Mars S3 XT (216-0842018)

GPU Variant

Polaris 23 XT GLM

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

2.2 billion

77 mm²

Die Size

103 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2

-

6.5 (5.1)

Shader Model

6.4

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