
Radeon HD 7950 and GeForce GTX 460 768MB - video card comparison
Radeon HD 7950
GeForce GTX 460 768MB
Architecture
GCN 1.0 (2012−2020)
Fermi (2010−2014)
GPU code name
Tahiti
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Market segment
Desktop
Desktop
Release date
January 2012
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Bus support
PCIe 3.0 x16
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Interface
PCIe 3.0 x16
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Supplementary power connectors
2x 6-pin
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Boost clock speed
1250 MHz
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Compute units
28
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Core clock speed
-
675 MHz
Floating-point performance
2,867 gflops
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Manufacturing process technology
28 nm
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Number of transistors
4,313 million
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Pipelines / CUDA cores
1792
336
Power consumption (TDP)
200 Watt
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Texture fill rate
89.60
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Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
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Memory bus width
384 Bit
192 Bit
Memory clock speed
1250 MHz
1800 MHz
Memory bandwidth
240 GB/s
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Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
11
Mantle
-
-
OpenCL
1.2
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OpenGL
4.6
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Shader Model
5.1
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AppAcceleration
+
-
CrossFire
1
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Enduro
-
-
FreeSync
1
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HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
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