Radeon RX 7800 XT and Radeon RX 7900M - video card comparison
Passmark - benchmark score Radeon RX 7800 XT vs Radeon RX 7900M
Radeon RX 7800 XT
24808
Radeon RX 7900M
22929
Radeon RX 7800 XT
Radeon RX 7900M
Architecture
RDNA 3
RDNA 3
GPU code name
Navi 32
Navi 31
Market segment
Desktop
Laptop
Release date
August 2023
October 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
2430 MHz
2090 MHz
Core clock speed
-
1825 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
28,100 million
57,700 million
Pipelines / CUDA cores
3840
4608
Power consumption (TDP)
263 Watt
180 Watt (160 - 200 Watt TGP)
Texture fill rate
604.8
601.9
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
19500 MHz
18000 MHz
Memory bandwidth
576.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 3x DisplayPort 2.1
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.2
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3