AMD Radeon HD 6970 vs AMD Radeon Pro V320

VS

AMD Radeon HD 6970

AMD Radeon Pro V320

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 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 6 years and 6 months late

Boost Clock1500MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (483.8GB/s vs 176.0GB/s)

2048 additional rendering cores

Lower TDP (230W vs 250W)

Score

Benchmark

FP32 (float)

Radeon HD 6970

2.703 TFLOPS

Radeon Pro V320 +297%

10.75 TFLOPS

Radeon HD 6970

VS

Radeon Pro V320

Graphics Card

Dec 2010

Release Date

Jun 2017

Northern Islands

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

852 MHz

-

Boost Clock

1500 MHz

1375 MHz

Memory Clock

945 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

176.0GB/s

Bandwidth

483.8GB/s

Render Config

24

Compute Units

56

-

1536

Shading Units

3584

96

TMUs

224

32

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

28.16 GPixel/s

Pixel Rate

96.00 GPixel/s

84.48 GTexel/s

Texture Rate

336.0 GTexel/s

-

FP16 (half)

21.50 TFLOPS

2.703 TFLOPS

FP32 (float)

10.75 TFLOPS

675.8 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

250W

TDP

230W

600 W

Suggested PSU

550 W

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

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Cayman

GPU Name

Vega 10

Cayman XT (215-0807007)

GPU Variant

Vega 10 XL GL SERVER (215-0894144)

TeraScale 3

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

2.64 billion

Transistors

12.5 billion

389 mm²

Die Size

495 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

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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