ATI Radeon HD 4855 vs AMD Radeon R9 FURY

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4855 and 4GB VRAM Radeon R9 FURY to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4855 's Advantages

Lower TDP (110W vs 275W)

AMD Radeon R9 FURY 's Advantages

Released 5 years and 6 months late

Larger VRAM bandwidth (512.0GB/s vs 115.2GB/s)

2944 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4855

0.736 TFLOPS

Radeon R9 FURY +873%

7.168 TFLOPS

Radeon HD 4855

VS

Radeon R9 FURY

Graphics Card

Jan 2010

Release Date

Jul 2015

Radeon R700

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

HBM

256bit

Memory Bus

4096bit

115.2GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

8

Compute Units

56

640

Shading Units

3584

32

TMUs

224

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

Theoretical Performance

9.200 GPixel/s

Pixel Rate

64.00 GPixel/s

18.40 GTexel/s

Texture Rate

224.0 GTexel/s

-

FP16 (half)

7.168 TFLOPS

736.0 GFLOPS

FP32 (float)

7.168 TFLOPS

147.2 GFLOPS

FP64 (double)

448.0 GFLOPS

Graphics Processor

RV770

GPU Name

Fiji

RV770 PRO (215-0669065)

GPU Variant

Fiji PRO CB (215-0862046)

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

8.9 billion

256 mm²

Die Size

596 mm²

Board Design

110W

TDP

275W

300 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 6-pin

Power Connectors

2x 8-pin

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

6.3

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