AMD Radeon HD 6930 vs AMD Radeon Pro WX 3100

VS

AMD Radeon HD 6930

AMD Radeon Pro WX 3100

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 4GB VRAM Radeon Pro WX 3100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 96.00GB/s)

768 additional rendering cores

AMD Radeon Pro WX 3100 's Advantages

Released 5 years and 6 months late

Boost Clock1219MHz

More VRAM (4GB vs 1024GB)

Lower TDP (65W vs 186W)

Score

Benchmark

FP32 (float)

Radeon HD 6930 +53%

1.92 TFLOPS

Radeon Pro WX 3100

1.248 TFLOPS

Radeon HD 6930

VS

Radeon Pro WX 3100

Graphics Card

Dec 2011

Release Date

Jun 2017

Northern Islands

Generation

Radeon Pro Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

1219 MHz

1200 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

96.00GB/s

Render Config

20

Compute Units

8

-

1280

Shading Units

512

80

TMUs

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

24.00 GPixel/s

Pixel Rate

19.50 GPixel/s

60.00 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

1.920 TFLOPS

FP32 (float)

1248 GFLOPS

480.0 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

186W

TDP

65W

450 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

2x 6-pin

Power Connectors

None

Graphics Processor

Cayman

GPU Name

Lexa

Cayman CE (215-0807105)

GPU Variant

Lexa XT

TeraScale 3

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

2.64 billion

Transistors

2.2 billion

389 mm²

Die Size

103 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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