Radeon HD 6790 and Radeon HD 4350 - video card comparison
Passmark - benchmark score Radeon HD 6790 vs Radeon HD 4350
Radeon HD 6790
1664
Radeon HD 4350
136
Radeon HD 6790
Radeon HD 4350
Architecture
Terascale 2 (2009−2015)
Terascale 1 (2008−2010)
GPU code name
Barts
RV710
Market segment
Desktop
Desktop
Release date
April 2011
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
Core clock speed
840 MHz
600 MHz
Floating-point performance
1,344.0 gflops
96 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,700 million
242 million
Pipelines / CUDA cores
800
80
Power consumption (TDP)
150 Watt
20 Watt
Texture fill rate
33.60
4.800
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1050 MHz
500 MHz
Memory bandwidth
134.4 GB/s
6.4 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DisplayPort
HDMI
+
-
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A