Home GPU Comparison AMD Radeon R9 FURY vs ATI Radeon HD 4855

AMD Radeon R9 FURY vs ATI Radeon HD 4855

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

Main Differences

AMD Radeon R9 FURY 's Advantages
Released 5 years and 6 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 115.2GB/s)
2944 additional rendering cores
ATI Radeon HD 4855 's Advantages
Lower TDP (110W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 FURY +873%
7.168 TFLOPS
Radeon HD 4855
0.736 TFLOPS
VS

Graphics Card

Jul 2015
Release Date
Jan 2010
Pirate Islands
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
512MB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
256bit
512.0GB/s
Bandwidth
115.2GB/s

Render Config

56
Compute Units
8
-
-
-
3584
Shading Units
640
224
TMUs
32
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
9.200 GPixel/s
224.0 GTexel/s
Texture Rate
18.40 GTexel/s
7.168 TFLOPS
FP16 (half)
-
7.168 TFLOPS
FP32 (float)
736.0 GFLOPS
448.0 GFLOPS
FP64 (double)
147.2 GFLOPS

Board Design

275W
TDP
110W
600 W
Suggested PSU
300 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Fiji
GPU Name
RV770
Fiji PRO CB (215-0862046)
GPU Variant
RV770 PRO (215-0669065)
GCN 3.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
8.9 billion
Transistors
0.956 billion
596 mm²
Die Size
256 mm²

Graphics Features

12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
4.1

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