GeForce RTX 3090 and Radeon RX 7900M - video card comparison
Passmark - benchmark score GeForce RTX 3090 vs Radeon RX 7900M
GeForce RTX 3090
27596
Radeon RX 7900M
22929
GeForce RTX 3090
Radeon RX 7900M
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
Ampere GA102
Navi 31
Market segment
Desktop
Laptop
Release date
September 2020
October 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1700 MHz
2090 MHz
Core clock speed
1400 MHz
1825 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
28,300 million
57,700 million
Pipelines / CUDA cores
10496
4608
Power consumption (TDP)
350 Watt
180 Watt (160 - 200 Watt TGP)
Texture fill rate
556.0
601.9
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
19500 MHz
18000 MHz
Memory bandwidth
936.2 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
-
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3