Radeon HD 3850 and Radeon RX Vega 3 - video card comparison
Passmark - benchmark score Radeon HD 3850 vs Radeon RX Vega 3
Radeon HD 3850
404
Radeon RX Vega 3
1183
Radeon HD 3850
Radeon RX Vega 3
Architecture
TeraScale (2005−2013)
Vega (2017−2021)
GPU code name
RV670
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
November 2007
January 2018
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1200 MHz
Core clock speed
668 MHz
600 MHz
Floating-point performance
427.5 gflops
-
Manufacturing process technology
55 nm
14 nm
Number of transistors
666 million
4,940 million
Pipelines / CUDA cores
320
192
Power consumption (TDP)
75 Watt
15 Watt
Texture fill rate
10.69
12.13
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1660 MHz
System Shared
Memory bandwidth
53.12 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.2.131