
Radeon Pro 555X and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon Pro 555X vs UHD Graphics 770
Radeon Pro 555X
3332
UHD Graphics 770
2844
Radeon Pro 555X
UHD Graphics 770
Architecture
Polaris (2016−2019)
Alder Lake
GPU code name
Polaris 21
Alder Lake xG
Market segment
Mobile workstation
Desktop
Release date
June 2017
January 2022
Interface
PCIe 3.0 x8
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
-
300 MHz
Core clock speed
855 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
3,000 million
-
Pipelines / CUDA cores
768
32
Power consumption (TDP)
-
15 Watt
Texture fill rate
43.54
26.40
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5080 MHz
1550 MHz
Memory bandwidth
81.6 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.3
FreeSync
+
-