Arc A770M and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score Arc A770M vs Radeon RX 7800 XT
Arc A770M
11888
Radeon RX 7800 XT
24810
Arc A770M
Radeon RX 7800 XT
Architecture
Xe HPG (2020−2022)
RDNA 3
GPU code name
Alchemist
Navi 32
Market segment
Laptop
Desktop
Release date
March 2022
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
-
2430 MHz
Core clock speed
1650 MHz
-
Manufacturing process technology
6 nm
5 nm
Number of transistors
21,700 million
28,100 million
Pipelines / CUDA cores
512
3840
Power consumption (TDP)
150 Watt (120 - 150 Watt TGP)
263 Watt
Texture fill rate
422.4
604.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
16000 MHz
19500 MHz
Memory bandwidth
384.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3