
Radeon RX 7900 XT and Arc A770M - video card comparison
Passmark - benchmark score Radeon RX 7900 XT vs Arc A770M
Radeon RX 7900 XT
29720
Arc A770M
11888
Radeon RX 7900 XT
Arc A770M
Architecture
RDNA 3
Xe HPG (2020−2022)
GPU code name
Navi 31 XT
Alchemist
Market segment
Desktop
Laptop
Release date
November 2022
March 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2000 MHz
-
Core clock speed
-
1650 MHz
Manufacturing process technology
5 nm
6 nm
Number of transistors
57,700 million
21,700 million
Pipelines / CUDA cores
5376
512
Power consumption (TDP)
315 Watt
150 Watt (120 - 150 Watt TGP)
Texture fill rate
804.4
422.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
20 GB
16 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
20000 MHz
16000 MHz
Memory bandwidth
800.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.3