
Radeon HD 4770 and Radeon E6460 - video card comparison
Passmark - benchmark score Radeon HD 4770 vs Radeon E6460
Radeon HD 4770
935
Radeon E6460
333
Radeon HD 4770
Radeon E6460
Architecture
TeraScale (2005−2013)
TeraScale 2 (2009−2015)
GPU code name
RV740
Caicos
Market segment
Desktop
Desktop
Release date
April 2009
April 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
750 MHz
600 MHz
Floating-point performance
960.0 gflops
192 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
826 million
370 million
Pipelines / CUDA cores
640
160
Power consumption (TDP)
80 Watt
25 Watt
Texture fill rate
24.00
4.800
Memory type
GDDR5
GDDR5
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
3200 MHz
3200 MHz
Memory bandwidth
51.2 GB/s
25.6 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