AMD Radeon R9 FURY X2 vs AMD Radeon HD 8860 OEM

VS

AMD Radeon R9 FURY X2 AMD Radeon HD 8860 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 FURY X2 and 2GB VRAM Radeon HD 8860 OEM 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 2GB)

Larger VRAM bandwidth (512.0GB/s vs 179.2GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 FURY X2 +263%

8.602 TFLOPS

Radeon HD 8860 OEM

2.368 TFLOPS

Radeon R9 FURY X2

VS

Radeon HD 8860 OEM

Graphics Card

Unknown

Release Date

Jan 2013

Pirate Islands

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

1400 MHz

Memory

4GB

Memory Size

2GB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

179.2GB/s

Render Config

-

SM Count

-

64

Compute Units

20

4096

Shading Units

1280

256

TMUs

80

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

67.20 GPixel/s

Pixel Rate

29.60 GPixel/s

268.8 GTexel/s

Texture Rate

74.00 GTexel/s

-

FP16 (half)

-

8.602 TFLOPS

FP32 (float)

2.368 TFLOPS

-

FP64 (double)

148.0 GFLOPS

Graphics Processor

Capsaicin

GPU Name

Curacao

Capsaicin XT C9

GPU Variant

Curacao PRO (215-0848000)

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8.9 billion

Transistors

2.8 billion

596 mm²

Die Size

212 mm²

Board Design

Unknown

TDP

175W

200 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.2.170

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

5.1

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