Radeon HD 6790 and HD Graphics 3000 - video card comparison
Passmark - benchmark score Radeon HD 6790 vs HD Graphics 3000
Radeon HD 6790
1664
HD Graphics 3000
262
Radeon HD 6790
HD Graphics 3000
Architecture
Terascale 2 (2009−2015)
Gen. 6 Sandy Bridge (2011)
GPU code name
Barts
Sandy Bridge
Market segment
Desktop
Laptop
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
350 MHz
Floating-point performance
1,344.0 gflops
20.4 gflops
Manufacturing process technology
40 nm
32 nm
Number of transistors
1,700 million
995 million
Pipelines / CUDA cores
800
12
Power consumption (TDP)
150 Watt
unknown
Texture fill rate
33.60
13.80
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
1050 MHz
System Shared
Memory bandwidth
134.4 GB/s
-
Shared memory
-
+
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