AMD Radeon HD 6790 vs AMD Radeon Pro V320

VS

AMD Radeon HD 6790

AMD Radeon Pro V320

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6790 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 HD 6790 's Advantages

Lower TDP (150W vs 230W)

AMD Radeon Pro V320 's Advantages

Released 6 years and 2 months late

Boost Clock1500MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (483.8GB/s vs 134.4GB/s)

2784 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6790

1.344 TFLOPS

Radeon Pro V320 +699%

10.75 TFLOPS

Radeon HD 6790

VS

Radeon Pro V320

Graphics Card

Apr 2011

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

1050 MHz

Memory Clock

945 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

134.4GB/s

Bandwidth

483.8GB/s

Render Config

10

Compute Units

56

-

800

Shading Units

3584

40

TMUs

224

16

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

13.44 GPixel/s

Pixel Rate

96.00 GPixel/s

33.60 GTexel/s

Texture Rate

336.0 GTexel/s

-

FP16 (half)

21.50 TFLOPS

1344 GFLOPS

FP32 (float)

10.75 TFLOPS

-

FP64 (double)

672.0 GFLOPS

Board Design

150W

TDP

230W

450 W

Suggested PSU

550 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

4x mini-DisplayPort 1.4a

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Barts

GPU Name

Vega 10

Barts LE (215-0798002)

GPU Variant

Vega 10 XL GL SERVER (215-0894144)

TeraScale 2

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.7 billion

Transistors

12.5 billion

255 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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