Radeon HD 4850 and GeForce GT 230 OEM - video card comparison
Radeon HD 4850
GeForce GT 230 OEM
Architecture
Terascale 1 (2008−2010)
Tesla (2006−2010)
GPU code name
RV770
G92B
Market segment
Desktop
Desktop
Release date
June 2008
April 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
625 MHz
500 MHz
Floating-point performance
1,000.0 gflops
240 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
956 million
754 million
Pipelines / CUDA cores
800
96
Power consumption (TDP)
110 Watt
75 Watt
Texture fill rate
25.00
24.00
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
1536 MB
Memory bus width
256 Bit
192 Bit
Memory clock speed
993 MHz
1000 MHz
Memory bandwidth
63.55 GB/s
24 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A