Radeon HD 4860 and GeForce GT 545 - video card comparison
Radeon HD 4860
GeForce GT 545
Architecture
TeraScale (2005−2013)
Fermi 2.0 (2010−2014)
GPU code name
RV790
GF116
Market segment
Desktop
Desktop
Release date
September 2009
May 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
Core clock speed
700 MHz
720 MHz
Floating-point performance
896.0 gflops
414.7 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
959 million
1,170 million
Pipelines / CUDA cores
640
144
Power consumption (TDP)
130 Watt
70 Watt
Texture fill rate
22.40
17.28
Memory type
GDDR5
DDR3
Maximum RAM amount
512 MB
1536 MB
Memory bus width
256 Bit
192 Bit
Memory clock speed
3000 MHz
1600 MHz
Memory bandwidth
96 GB/s
38.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
1.1
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A