Radeon HD 8790M and Apple M3 Max 30-Core GPU - video card comparison
Radeon HD 8790M
Apple M3 Max 30-Core GPU
Architecture
GCN (2011−2017)
-
GPU code name
Mars XTX
-
Market segment
Laptop
Laptop
Release date
November 2012
October 2023
Interface
MXM-A (3.0)
-
Supplementary power connectors
None
-
Boost clock speed
900 MHz
-
Core clock speed
850 MHz
-
Floating-point performance
691.2 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
950 million
-
Pipelines / CUDA cores
384
30
Power consumption (TDP)
unknown
53 Watt
Texture fill rate
21.60
-
Memory type
GDDR5
LPDDR5-6400
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
-
Memory clock speed
4500 MHz
-
Memory bandwidth
64 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (11_1)
-
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.2.131
-