Radeon 740M and Radeon Steam Deck 8CU - video card comparison
Radeon 740M
Radeon Steam Deck 8CU
Architecture
RDNA 3
RDNA 2 (2020−2022)
GPU code name
Phoenix
RDNA 2 Sephiroth
Market segment
Laptop
Laptop
Release date
May 2023
November 2023
Interface
PCIe 4.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
2500 MHz
1900 MHz
Core clock speed
1500 MHz
-
Manufacturing process technology
4 nm
6 nm
Number of transistors
25,390 million
-
Pipelines / CUDA cores
256
512
Power consumption (TDP)
30 Watt (30 - 15 Watt TGP)
-
Texture fill rate
40.00
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
-
Shared memory
+
-
Display Connectors
Portable Device Dependent
-
DirectX
12 Ultimate (12_2)
12_1
OpenCL
2.1
-
OpenGL
4.6
-
Shader Model
6.7
-
Vulkan
1.3
-