Radeon RX Vega 8 (Ryzen 2000/3000) and Radeon HD 3850 X2 - video card comparison
Radeon RX Vega 8 (Ryzen 2000/3000)
Radeon HD 3850 X2
Architecture
Vega (2017−2021)
TeraScale (2005−2013)
GPU code name
Vega Raven Ridge
RV670
Market segment
Laptop
Desktop
Release date
October 2017
April 2008
Interface
-
PCIe 2.0 x16
Boost clock speed
1200 MHz
-
Core clock speed
-
669 MHz
Floating-point performance
-
2x 428.2 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
-
666 million
Pipelines / CUDA cores
512
320
Power consumption (TDP)
15 Watt
140 Watt
Texture fill rate
-
10.70
Memory type
-
GDDR3
Maximum RAM amount
-
512 MB
Memory bus width
-
256 Bit
Memory clock speed
-
1656 MHz
Memory bandwidth
-
52.99 GB/s
Shared memory
-
-
Display Connectors
-
2x DVI, 1x S-Video
DirectX
12_1
10.1 (10_1)
OpenCL
-
N/A
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A