Radeon RX Vega 3 and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score Radeon RX Vega 3 vs Radeon RX 7800 XT
Radeon RX Vega 3
1183
Radeon RX 7800 XT
24808
Radeon RX Vega 3
Radeon RX 7800 XT
Architecture
Vega (2017−2021)
RDNA 3
GPU code name
Vega Raven Ridge
Navi 32
Market segment
Laptop
Desktop
Release date
January 2018
August 2023
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1200 MHz
2430 MHz
Core clock speed
600 MHz
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
4,940 million
28,100 million
Pipelines / CUDA cores
192
3840
Power consumption (TDP)
15 Watt
263 Watt
Texture fill rate
12.13
604.8
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
19500 MHz
Memory bandwidth
-
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3