AMD Radeon Pro V5300X vs AMD Radeon HD 6390

VS

AMD Radeon Pro V5300X

AMD Radeon HD 6390

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro V5300X and 1024MB VRAM Radeon HD 6390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V5300X 's Advantages

Boost Clock1201MHz

More VRAM (4GB vs 1024GB)

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

704 additional rendering cores

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 50W)

Score

Benchmark

FP32 (float)

Radeon Pro V5300X +598%

2.46 TFLOPS

Radeon HD 6390

0.352 TFLOPS

Radeon Pro V5300X

VS

Radeon HD 6390

Graphics Card

Unknown

Release Date

Jul 2011

Radeon Pro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1125 MHz

Base Clock

-

1201 MHz

Boost Clock

-

1500 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

16.00GB/s

Render Config

16

Compute Units

4

-

1024

Shading Units

320

64

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

19.22 GPixel/s

Pixel Rate

4.400 GPixel/s

76.86 GTexel/s

Texture Rate

8.800 GTexel/s

-

2.460 TFLOPS

FP32 (float)

352.0 GFLOPS

153.7 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

39W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Redwood

Baffin XT

GPU Variant

Redwood LE

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.627 billion

123 mm²

Die Size

104 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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