
Radeon HD 3870 and Radeon RX Vega 3 - video card comparison
Passmark - benchmark score Radeon HD 3870 vs Radeon RX Vega 3
Radeon HD 3870
572
Radeon RX Vega 3
1183
Radeon HD 3870
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
777 MHz
600 MHz
Floating-point performance
497.3 gflops
-
Manufacturing process technology
55 nm
14 nm
Number of transistors
666 million
4,940 million
Pipelines / CUDA cores
320
192
Power consumption (TDP)
106 Watt
15 Watt
Texture fill rate
12.43
12.13
Memory type
GDDR4
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
2252 MHz
System Shared
Memory bandwidth
72.06 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