AMD Radeon HD 7970 vs AMD Radeon Pro WX 9100

VS

AMD Radeon HD 7970 AMD Radeon Pro WX 9100

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 and 16GB VRAM Radeon Pro WX 9100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 9100 's Advantages

Released 5 years and 7 months late

Boost Clock1500MHz

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (483.8GB/s vs 264.0GB/s)

2048 additional rendering cores

Lower TDP (230W vs 250W)

Score

Benchmark

FP32 (float)

Radeon HD 7970

3.789 TFLOPS

Radeon Pro WX 9100 +224%

12.29 TFLOPS

Radeon HD 7970

VS

Radeon Pro WX 9100

Graphics Card

Dec 2011

Release Date

Jul 2017

Southern Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

1500 MHz

1375 MHz

Memory Clock

945 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

2048bit

264.0GB/s

Bandwidth

483.8GB/s

Render Config

-

SM Count

-

32

Compute Units

64

2048

Shading Units

4096

128

TMUs

256

32

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

4 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

96.00 GPixel/s

118.4 GTexel/s

Texture Rate

384.0 GTexel/s

-

FP16 (half)

24.58 TFLOPS

3.789 TFLOPS

FP32 (float)

12.29 TFLOPS

947.2 GFLOPS

FP64 (double)

768.0 GFLOPS

Graphics Processor

Tahiti

GPU Name

Vega 10

Tahiti XT (215-0821060)

GPU Variant

Vega 10 XT (215-0894200)

GCN 1.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

4.313 billion

Transistors

12.5 billion

352 mm²

Die Size

495 mm²

Board Design

250W

TDP

230W

600 W

Suggested PSU

550 W

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

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

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