Radeon 540X and Arc A770M - video card comparison
Passmark - benchmark score Radeon 540X vs Arc A770M
Radeon 540X
1472
Arc A770M
11888
Radeon 540X
Arc A770M
Architecture
GCN 4.0 (2016−2020)
Xe HPG (2020−2022)
GPU code name
Lexa
Alchemist
Market segment
Laptop
Laptop
Release date
August 2019
March 2022
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1219 MHz
-
Core clock speed
-
1650 MHz
Manufacturing process technology
14 nm
6 nm
Number of transistors
2,200 million
21,700 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
50 Watt
150 Watt (120 - 150 Watt TGP)
Texture fill rate
33.47
422.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
6000 MHz
16000 MHz
Memory bandwidth
112.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3