Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce 7900 GT - video card comparison
Radeon RX Vega 8 (Ryzen 4000/5000)
GeForce 7900 GT
Architecture
Vega (2017−2021)
Curie (2003−2013)
GPU code name
Vega
G71
Market segment
Laptop
Desktop
Release date
January 2020
March 2006
Interface
-
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
2100 MHz
-
Core clock speed
-
450 MHz
Manufacturing process technology
7 nm
90 nm
Number of transistors
-
278 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
15 Watt
48 Watt
Texture fill rate
-
10.80
Memory type
-
GDDR3
Maximum RAM amount
-
256 MB
Memory bus width
-
256 Bit
Memory clock speed
-
1320 MHz
Memory bandwidth
-
42.24 GB/s
Shared memory
-
-
Display Connectors
-
2x DVI, 1x S-Video
DirectX
12_1
9.0c (9_3)
OpenCL
-
N/A
OpenGL
-
2.1
Shader Model
-
3.0
Vulkan
-
N/A