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GPU Comparison

Side-by-side comparison of specifications and performance

Performance Comparison

AMD Radeon R9 FURY X

432%
432%

AMD Radeon HD 6850

23%
23%
AMD Radeon R9 FURY X is approximately 409% faster

Technical Specifications

SpecificationAMD Radeon R9 FURY XAMD Radeon HD 6850
Graphics ProcessorDifferent
Fiji
Barts
CoresDifferent
4096
960
TMUsDifferent
256
48
ROPsDifferent
64
32
Memory SizeDifferent
4 GB
1024 MB
Memory TypeDifferent
HBM
GDDR5
Bus WidthDifferent
4096 bit
256 bit

Graphics Processor

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
GPU NameDifferent
Fiji
Barts
GPU VariantDifferent
Fiji XT C8(215-0862040)
Barts PRO(215-0798006)
ArchitectureDifferent
GCN 3.0
TeraScale 2
Foundry
TSMC
TSMC
Process SizeDifferent
28 nm
40 nm
TransistorsDifferent
8,900 million
1,700 million
DensityDifferent
14.9M / mm²
6.7M / mm²
Die SizeDifferent
596 mm²
255 mm²
Chip PackageDifferent
N/A
HFCBGA-1737

Graphics Card

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
Release DateDifferent
Jun 24th, 2015
Oct 21st, 2010
GenerationDifferent
Pirate Islands(R9 300)
Northern Islands(HD 6800)
PredecessorDifferent
Volcanic Islands
Evergreen
SuccessorDifferent
Arctic Islands
Southern Islands
Production
End-of-life
End-of-life
Launch PriceDifferent
649 USD
179 USD
Bus InterfaceDifferent
PCIe 3.0 x16
PCIe 2.0 x16
ReviewsDifferent
33 in our database
105 in our database

Clock Speeds

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
GPU ClockDifferent
1050 MHz
775 MHz
Memory ClockDifferent
500 MHz1000 Mbps effective
1000 MHz4 Gbps effective

Memory

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
Memory SizeDifferent
4 GB
1024 MB
Memory TypeDifferent
HBM
GDDR5
Memory BusDifferent
4096 bit
256 bit
BandwidthDifferent
512.0 GB/s
128.0 GB/s

Render Config

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
Shading UnitsDifferent
4096
960
TMUsDifferent
256
48
ROPsDifferent
64
32
Compute UnitsDifferent
64
12
L1 CacheDifferent
16 KB (per CU)
8 KB (per CU)
L2 CacheDifferent
2 MB
512 KB

Theoretical Performance

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
Pixel RateDifferent
67.20 GPixel/s
24.80 GPixel/s
Texture RateDifferent
268.8 GTexel/s
37.20 GTexel/s
FP16 (half)Different
8.602 TFLOPS (1:1)
N/A
FP32 (float)Different
8.602 TFLOPS
1,488.0 GFLOPS
FP64 (double)Different
537.6 GFLOPS (1:16)
N/A

Board Design

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
Slot Width
Dual-slot
Dual-slot
LengthDifferent
195 mm7.7 inches
198 mm7.8 inches
HeightDifferent
115 mm4.5 inches
N/A
WidthDifferent
39 mm1.5 inches
N/A
TDPDifferent
275 W
127 W
Suggested PSUDifferent
600 W
300 W
OutputsDifferent
1x HDMI 1.4a3x DisplayPort 1.2
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power ConnectorsDifferent
2x 8-pin
1x 6-pin
Board NumberDifferent
109-C88037-00_04
109-C22301-00B

Graphics Features

FeatureAMD Radeon R9 FURY XAMD Radeon HD 6850
DirectXDifferent
12 (12_0)
11.2 (11_0)
OpenGLDifferent
4.6
4.4
OpenCLDifferent
2.1
1.2
VulkanDifferent
1.2.170
N/A
Shader ModelDifferent
6.5
5.0

Comparison Summary

7
Specifications Compared
8
Feature Categories
48
Detailed Features

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