
Radeon HD 4870 and Radeon R5 240 OEM - video card comparison
Radeon HD 4870
Radeon R5 240 OEM
Architecture
TeraScale (2005−2013)
GCN 1.0 (2012−2020)
GPU code name
RV770
Oland
Market segment
Desktop
Desktop
Release date
June 2008
November 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
None
Boost clock speed
-
780 MHz
Core clock speed
750 MHz
730 MHz
Floating-point performance
1,200.0 gflops
499.2 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
956 million
950 million
Pipelines / CUDA cores
800
384
Power consumption (TDP)
150 Watt
50 Watt
Texture fill rate
30.00
18.72
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
3600 MHz
1800 MHz
Memory bandwidth
115.2 GB/s
14.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_1)
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.2.131