Atari VCS 800 GPU and Radeon 780M - video card comparison
Atari VCS 800 GPU
Radeon 780M
Architecture
GCN 5.0 (2017−2020)
RDNA 3
GPU code name
Banded Kestrel
Phoenix
Market segment
Desktop
Laptop
Release date
December 2020
January 2023
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1201 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
14 nm
4 nm
Number of transistors
4,940 million
25,390 million
Pipelines / CUDA cores
192
768
Power consumption (TDP)
15 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
14.41
139.2
Memory type
DDR4
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
2.4 GB/s
System Shared
Memory bandwidth
38.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2
1.3