Radeon HD 7970M
Series:HD 7xxxM
Codename:Wimbledon XT
Release date:2012. April 24.
Die count:1
Die size:212 mm2
Fab:28 nm
Transistors:2800 millions
Bus interface:MXM-B (3.0)
Clock rates
Core clock:850 MHz
Memory clock:1200 MHz
Effective memory clock (DDR):4800 MHz
Memory size:4096, 2048 MB
Memory bus type:GDDR5
Memory bus width:256 bit
Memory bandwidth (maximum):154 GB/s
Core units
Unified shader units:
(Stream processors)
Texture mapping units (TMU):80
Render output units (ROP):32
Compute units:20
Pixel fillrate:27.2 (GP/s)
Texture fillrate:68 (GT/s)
Single Precision (peak):2176 GFLOPS
Supported Technologies:
Pixel shader:5.0OpenCL:1.2
Thermal Design Power (TDP,Max):100 W
Energy efficiency:
- Single Precision / TDP:21.76 GFLOPS/W
3 / 10
Recommended CPUs:
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Core i7-4600M
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Core i7-6560U
Core i5-7260U
Core i7-6498DU
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Core i5-4308U
Core i5-4330M
Core i5-5287U
Core i7-3520M
Core i5-6287U
Core i5-6360U
A12 PRO-8800B
FX PRO-8800B
Core i5-4310M
Core i5-4288U
A10 PRO-8700B
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Core i5-5257U
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Core i5-4278U
Core i5-6300U
Core i7-4558U
Core i5-3380M
A8 PRO-8600B
Core i7-3687U
Core i7-5550U
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