AMD Radeon R9 FURY X2 vs AMD Radeon HD 6390

VS

AMD Radeon R9 FURY X2 AMD Radeon HD 6390

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 FURY X2 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 R9 FURY X2 's Advantages

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 16.00GB/s)

3776 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 FURY X2 +2343%

8.602 TFLOPS

Radeon HD 6390

0.352 TFLOPS

Radeon R9 FURY X2

VS

Radeon HD 6390

Graphics Card

Unknown

Release Date

Jul 2011

Pirate Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

1024MB

HBM

Memory Type

DDR2

4096bit

Memory Bus

128bit

512.0GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

64

Compute Units

4

4096

Shading Units

320

256

TMUs

16

64

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

67.20 GPixel/s

Pixel Rate

4.400 GPixel/s

268.8 GTexel/s

Texture Rate

8.800 GTexel/s

-

FP16 (half)

-

8.602 TFLOPS

FP32 (float)

352.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Capsaicin

GPU Name

Redwood

Capsaicin XT C9

GPU Variant

Redwood LE

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8.9 billion

Transistors

0.627 billion

596 mm²

Die Size

104 mm²

Board Design

Unknown

TDP

39W

200 W

Suggested PSU

200 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.2.170

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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