AMD Radeon HD 7970 X2 vs AMD Radeon Pro V320

VS

AMD Radeon HD 7970 X2

AMD Radeon Pro V320

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 X2 and 8GB VRAM Radeon Pro V320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V320 's Advantages

Released 4 years and 10 months late

Boost Clock1500MHz

More VRAM (8GB vs 3GB)

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

1536 additional rendering cores

Lower TDP (230W vs 500W)

Score

Benchmark

FP32 (float)

Radeon HD 7970 X2

3.789 TFLOPS

Radeon Pro V320 +183%

10.75 TFLOPS

Radeon HD 7970 X2

VS

Radeon Pro V320

Graphics Card

Aug 2012

Release Date

Jun 2017

Southern Islands

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

852 MHz

-

Boost Clock

1500 MHz

1375 MHz

Memory Clock

945 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

2048bit

264.0GB/s

Bandwidth

483.8GB/s

Render Config

32

Compute Units

56

-

2048

Shading Units

3584

128

TMUs

224

32

ROPs

64

-

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

336.0 GTexel/s

-

FP16 (half)

21.50 TFLOPS

3.789 TFLOPS

FP32 (float)

10.75 TFLOPS

947.2 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

500W

TDP

230W

900 W

Suggested PSU

550 W

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

Outputs

4x mini-DisplayPort 1.4a

3x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

New Zealand

GPU Name

Vega 10

-

GPU Variant

Vega 10 XL GL SERVER (215-0894144)

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

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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