Radeon Graphics (Ryzen 7000) and Radeon HD 4870 - video card comparison
Radeon Graphics (Ryzen 7000)
Radeon HD 4870
Architecture
RDNA 2 (2020−2022)
TeraScale (2005−2013)
GPU code name
Raphael
RV770
Market segment
Laptop
Desktop
Release date
September 2022
June 2008
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
Boost clock speed
2200 MHz
-
Core clock speed
-
750 MHz
Floating-point performance
-
1,200.0 gflops
Manufacturing process technology
6 nm
55 nm
Number of transistors
-
956 million
Pipelines / CUDA cores
128
800
Power consumption (TDP)
-
150 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
12_2
10.1 (10_1)
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A