Radeon HD 4580 and GeForce 310 OEM - video card comparison
Radeon HD 4580
GeForce 310 OEM
Architecture
TeraScale (2005−2013)
Tesla 2.0 (2007−2013)
GPU code name
RV635
GT218
Market segment
Desktop
Desktop
Release date
November 2011
November 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
796 MHz
589 MHz
Floating-point performance
191.04 gflops
44.86 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
378 million
260 million
Pipelines / CUDA cores
120
16
Power consumption (TDP)
65 Watt
31 Watt
Texture fill rate
6.368
4.712
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1386 MHz
666 MHz
Memory bandwidth
22.18 GB/s
5.328 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x DisplayPort, 1x VGA
DirectX
10.1 (10_1)
11.1 (10_1)
CUDA
-
1.2
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A