Radeon HD 8790M and GeForce GT 750M Mac Edition - video card comparison
Passmark - benchmark score Radeon HD 8790M vs GeForce GT 750M Mac Edition
Radeon HD 8790M
1344
GeForce GT 750M Mac Edition
1723
Radeon HD 8790M
GeForce GT 750M Mac Edition
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Mars XTX
GK107
Market segment
Laptop
Desktop
Release date
November 2012
November 2013
Interface
MXM-A (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
900 MHz
-
Core clock speed
850 MHz
926 MHz
Floating-point performance
691.2 gflops
711.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
1,270 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
unknown
50 Watt
Texture fill rate
21.60
29.63
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
5016 MHz
Memory bandwidth
64 GB/s
80.26 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126