Radeon HD 4870 and Radeon RX Vega 2 - video card comparison
Radeon HD 4870
Radeon RX Vega 2
Architecture
TeraScale (2005−2013)
Vega (2017−2021)
GPU code name
RV770
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
June 2008
January 2018
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1100 MHz
Core clock speed
750 MHz
-
Floating-point performance
1,200.0 gflops
-
Manufacturing process technology
55 nm
12 nm
Number of transistors
956 million
-
Pipelines / CUDA cores
800
128
Power consumption (TDP)
150 Watt
15 Watt
Texture fill rate
30.00
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
256 Bit
-
Memory clock speed
3600 MHz
-
Memory bandwidth
115.2 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
-
DirectX
10.1 (10_1)
12_1
OpenCL
1.1
-
OpenGL
3.3
-
Shader Model
4.1
-
Vulkan
N/A
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