Radeon Pro 555X and Radeon 740M - video card comparison
Passmark - benchmark score Radeon Pro 555X vs Radeon 740M
Radeon Pro 555X
3332
Radeon 740M
3579
Radeon Pro 555X
Radeon 740M
Architecture
Polaris (2016−2019)
RDNA 3
GPU code name
Polaris 21
Phoenix
Market segment
Mobile workstation
Laptop
Release date
June 2017
May 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
2500 MHz
Core clock speed
855 MHz
1500 MHz
Manufacturing process technology
14 nm
4 nm
Number of transistors
3,000 million
25,390 million
Pipelines / CUDA cores
768
256
Power consumption (TDP)
-
30 Watt (30 - 15 Watt TGP)
Texture fill rate
43.54
40.00
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5080 MHz
System Shared
Memory bandwidth
81.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3
FreeSync
+
-