Radeon HD 7970M and GeForce 920M - video card comparison
Passmark - benchmark score Radeon HD 7970M vs GeForce 920M
Radeon HD 7970M
3635
GeForce 920M
744
Radeon HD 7970M
GeForce 920M
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Wimbledon XT
N16V-GM-S
Market segment
Laptop
Laptop
Release date
May 2012
January 2015
Bus support
-
PCI Express 3.0
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
-
Core clock speed
850 MHz
954 MHz
Floating-point performance
2,176 gflops
297.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
915 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
100 Watt
33 Watt
Texture fill rate
68.00
30.53
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
4800 MHz
1800 MHz
Memory bandwidth
153.6 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_0)
CUDA
-
+
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+