Radeon HD 4850 and Radeon HD 7540D IGP - video card comparison
Radeon HD 4850
Radeon HD 7540D IGP
Architecture
Terascale 1 (2008−2010)
TeraScale 3 (2010−2013)
GPU code name
RV770
Scrapper
Market segment
Desktop
Desktop
Release date
June 2008
October 2012
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Core clock speed
625 MHz
760 MHz
Floating-point performance
1,000.0 gflops
291.8 gflops
Manufacturing process technology
55 nm
32 nm
Number of transistors
956 million
1,303 million
Pipelines / CUDA cores
800
192
Power consumption (TDP)
110 Watt
65 Watt
Texture fill rate
25.00
9.120
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
993 MHz
System Shared
Memory bandwidth
63.55 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
11.2 (11_0)
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A