AMD Radeon Pro WX 3200 Mobile vs AMD Radeon HD 6990M

VS

AMD Radeon Pro WX 3200 Mobile

AMD Radeon HD 6990M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro WX 3200 Mobile and 2GB VRAM Radeon HD 6990M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 3200 Mobile 's Advantages

Released 8 years late

More VRAM (4GB vs 2GB)

Lower TDP (65W vs 100W)

AMD Radeon HD 6990M 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)

480 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro WX 3200 Mobile

1.385 TFLOPS

Radeon HD 6990M +15%

1.602 TFLOPS

Radeon Pro WX 3200 Mobile

VS

Radeon HD 6990M

Graphics Card

Jul 2019

Release Date

Jul 2011

Radeon Pro Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

115.2GB/s

Render Config

10

Compute Units

14

-

640

Shading Units

1120

32

TMUs

56

16

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

17.31 GPixel/s

Pixel Rate

22.88 GPixel/s

34.62 GTexel/s

Texture Rate

40.04 GTexel/s

1385 GFLOPS

FP16 (half)

-

1385 GFLOPS

FP32 (float)

1.602 TFLOPS

86.56 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

100W

-

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

Blackcomb

Polaris 23 XT GLM

GPU Variant

Blackcomb XTX (216-0811030)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

1.7 billion

103 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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