AMD Radeon Pro V320 vs AMD Radeon HD 7970

VS

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

Main Differences

AMD Radeon Pro V320 's Advantages

Released 5 years and 6 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 250W)

Score

Benchmark

FP32 (float)

Radeon Pro V320 +183%

10.75 TFLOPS

Radeon HD 7970

3.789 TFLOPS

Radeon Pro V320

VS

Radeon HD 7970

Graphics Card

Jun 2017

Release Date

Dec 2011

Radeon Pro Vega

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

852 MHz

Base Clock

-

1500 MHz

Boost Clock

-

945 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

3GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

384bit

483.8GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

-

56

Compute Units

32

3584

Shading Units

2048

224

TMUs

128

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

768 KB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

29.60 GPixel/s

336.0 GTexel/s

Texture Rate

118.4 GTexel/s

21.50 TFLOPS

FP16 (half)

-

10.75 TFLOPS

FP32 (float)

3.789 TFLOPS

672.0 GFLOPS

FP64 (double)

947.2 GFLOPS

Graphics Processor

Vega 10

GPU Name

Tahiti

Vega 10 XL GL SERVER (215-0894144)

GPU Variant

Tahiti XT (215-0821060)

GCN 5.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

4.313 billion

495 mm²

Die Size

352 mm²

Board Design

230W

TDP

250W

550 W

Suggested PSU

600 W

4x mini-DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

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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