Radeon HD 6790 and HD Graphics P3000 - video card comparison
Passmark - benchmark score Radeon HD 6790 vs HD Graphics P3000
Radeon HD 6790
1664
HD Graphics P3000
283
Radeon HD 6790
HD Graphics P3000
Architecture
Terascale 2 (2009−2015)
Generation 6.0 (2011)
GPU code name
Barts
Sandy Bridge GT2
Market segment
Desktop
Desktop
Release date
April 2011
February 2011
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1350 MHz
Core clock speed
840 MHz
850 MHz
Floating-point performance
1,344.0 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
1,700 million
995 million
Pipelines / CUDA cores
800
96
Power consumption (TDP)
150 Watt
-
Texture fill rate
33.60
16.20
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1050 MHz
System Shared
Memory bandwidth
134.4 GB/s
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
11.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.4
3.1
Shader Model
5.0
4.1
Vulkan
N/A
N/A