Radeon HD 6850 and GeForce GTX 460 768MB - video card comparison
Radeon HD 6850
GeForce GTX 460 768MB
Architecture
TeraScale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Barts
-
Market segment
Desktop
Desktop
Release date
October 2010
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Bus support
AGP
-
Interface
PCIe 2.0 x16
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Supplementary power connectors
1x 6-pin
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Core clock speed
-
675 MHz
Floating-point performance
1,488.0 gflops
-
Manufacturing process technology
40 nm
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Number of transistors
1,700 million
-
Pipelines / CUDA cores
960
336
Power consumption (TDP)
127 Watt
-
Texture fill rate
37.20
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
-
Memory bus width
256 Bit
192 Bit
Memory clock speed
-
1800 MHz
Memory bandwidth
128.0 GB/s
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Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
11
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.4
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Shader Model
5.0
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AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-