Radeon Pro 555X and UHD Graphics 64EUs (Alder Lake 12th Gen) - video card comparison
Radeon Pro 555X
UHD Graphics 64EUs (Alder Lake 12th Gen)
Architecture
Polaris (2016−2019)
Gen. 12 (2021)
GPU code name
Polaris 21
Alder Lake Xe
Market segment
Mobile workstation
Laptop
Release date
June 2017
January 2022
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
-
1400 MHz
Core clock speed
855 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
3,000 million
-
Pipelines / CUDA cores
768
64
Texture fill rate
43.54
-
Memory type
GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
-
Memory clock speed
5080 MHz
-
Memory bandwidth
81.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
12 (12_0)
12_1
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.2.131
-
FreeSync
+
-
Quick Sync
-
+