AMD Radeon HD 6390 vs AMD Radeon Pro WX 3100

VS

AMD Radeon HD 6390

AMD Radeon Pro WX 3100

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 4GB VRAM Radeon Pro WX 3100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 65W)

AMD Radeon Pro WX 3100 's Advantages

Released 5 years and 11 months late

Boost Clock1219MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 16.00GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6390

0.352 TFLOPS

Radeon Pro WX 3100 +254%

1.248 TFLOPS

Radeon HD 6390

VS

Radeon Pro WX 3100

Graphics Card

Jul 2011

Release Date

Jun 2017

Northern Islands

Generation

Radeon Pro Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

1219 MHz

500 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

16.00GB/s

Bandwidth

96.00GB/s

Render Config

4

Compute Units

8

-

320

Shading Units

512

16

TMUs

32

8

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

19.50 GPixel/s

8.800 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

352.0 GFLOPS

FP32 (float)

1248 GFLOPS

-

FP64 (double)

78.02 GFLOPS

Board Design

39W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Redwood

GPU Name

Lexa

Redwood LE

GPU Variant

Lexa XT

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.627 billion

Transistors

2.2 billion

104 mm²

Die Size

103 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

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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