Radeon HD 7790 and Radeon RX Vega 8 (Ryzen 2000/3000) - video card comparison
Radeon HD 7790
Radeon RX Vega 8 (Ryzen 2000/3000)
Architecture
GCN 2.0 (2013−2017)
Vega (2017−2021)
GPU code name
Bonaire
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
March 2013
October 2017
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1200 MHz
Core clock speed
1000 MHz
-
Floating-point performance
1,792 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,080 million
-
Pipelines / CUDA cores
896
512
Power consumption (TDP)
85 Watt
15 Watt
Texture fill rate
56.00
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
-
Memory clock speed
6000 MHz
-
Memory bandwidth
96 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
-
HDMI
+
-
DirectX
12 (12_0)
12_1
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.3
-
Vulkan
1.2.131
-