AMD Radeon Pro WX 3100 vs AMD Radeon HD 7950

VS

AMD Radeon Pro WX 3100 AMD Radeon HD 7950

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro WX 3100 and 3GB VRAM Radeon HD 7950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 3100 's Advantages

Released 5 years and 5 months late

Boost Clock1219MHz

More VRAM (4GB vs 3GB)

Lower TDP (65W vs 200W)

AMD Radeon HD 7950 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 96.00GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro WX 3100

1.248 TFLOPS

Radeon HD 7950 +129%

2.867 TFLOPS

Radeon Pro WX 3100

VS

Radeon HD 7950

Graphics Card

Jun 2017

Release Date

Jan 2012

Radeon Pro Polaris

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

240.0GB/s

Render Config

-

SM Count

-

8

Compute Units

28

512

Shading Units

1792

32

TMUs

112

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

768 KB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

25.60 GPixel/s

39.01 GTexel/s

Texture Rate

89.60 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

2.867 TFLOPS

78.02 GFLOPS

FP64 (double)

716.8 GFLOPS

Graphics Processor

Lexa

GPU Name

Tahiti

Lexa XT

GPU Variant

Tahiti PRO (215-0821056)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

4.313 billion

103 mm²

Die Size

352 mm²

Board Design

65W

TDP

200W

250 W

Suggested PSU

550 W

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

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

5.1

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