GeForce RTX 3080 and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score GeForce RTX 3080 vs Radeon RX 7800 XT
GeForce RTX 3080
26043
Radeon RX 7800 XT
24808
GeForce RTX 3080
Radeon RX 7800 XT
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
Ampere GA102
Navi 32
Market segment
Desktop
Desktop
Release date
September 2020
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
2x 8-pin
Boost clock speed
1710 MHz
2430 MHz
Core clock speed
1450 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
28,300 million
28,100 million
Pipelines / CUDA cores
8704
3840
Power consumption (TDP)
320 Watt
263 Watt
Texture fill rate
465.1
604.8
Memory type
GDDR6X
GDDR6
Maximum RAM amount
10 GB
16 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
19000 MHz
19500 MHz
Memory bandwidth
760.3 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1a, 3x DisplayPort 2.1
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