AMD Radeon R9 FURY X vs ATI Radeon HD 3870 X2

VS

AMD Radeon R9 FURY X ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 FURY X and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 FURY X 's Advantages

Released 7 years and 5 months late

Larger VRAM bandwidth (512.0GB/s vs 57.66GB/s)

3776 additional rendering cores

ATI Radeon HD 3870 X2 's Advantages

Lower TDP (165W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 FURY X +1529%

8.602 TFLOPS

Radeon HD 3870 X2

0.528 TFLOPS

Radeon R9 FURY X

VS

Radeon HD 3870 X2

Graphics Card

Jun 2015

Release Date

Jan 2008

Pirate Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

901 MHz

Memory

4GB

Memory Size

512MB

HBM

Memory Type

GDDR3

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

57.66GB/s

Render Config

-

SM Count

-

64

Compute Units

4

4096

Shading Units

320

256

TMUs

16

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

256 KB

Theoretical Performance

67.20 GPixel/s

Pixel Rate

13.20 GPixel/s

268.8 GTexel/s

Texture Rate

13.20 GTexel/s

8.602 TFLOPS

FP16 (half)

-

8.602 TFLOPS

FP32 (float)

528.0 GFLOPS

537.6 GFLOPS

FP64 (double)

105.6 GFLOPS

Graphics Processor

Fiji

GPU Name

R680

Fiji XT C8 (215-0862040)

GPU Variant

R680 XT (215-0708017)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

8.9 billion

Transistors

0.666 billion

596 mm²

Die Size

192 mm²

Board Design

275W

TDP

165W

600 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

4.1

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