Radeon HD 4870 and Radeon 530 - video card comparison
Passmark - benchmark score Radeon HD 4870 vs Radeon 530
Radeon HD 4870
1411
Radeon 530
1048
Radeon HD 4870
Radeon 530
Architecture
TeraScale (2005−2013)
GCN (2011−2017)
GPU code name
RV770
Meso
Market segment
Desktop
Laptop
Release date
June 2008
March 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
None
Boost clock speed
-
1024 MHz
Core clock speed
750 MHz
1024 MHz
Floating-point performance
1,200.0 gflops
784.1 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
956 million
1,550 million
Pipelines / CUDA cores
800
384
Power consumption (TDP)
150 Watt
50 Watt
Texture fill rate
30.00
24.50
Memory type
GDDR5
DDR3/GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
3600 MHz
2250 MHz
Memory bandwidth
115.2 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12.0
OpenCL
1.1
2.0
OpenGL
3.3
4.5
Shader Model
4.1
5.0
Vulkan
N/A
+