HD Graphics 2000 and Radeon HD 3870 - video card comparison
Passmark - benchmark score HD Graphics 2000 vs Radeon HD 3870
HD Graphics 2000
219
Radeon HD 3870
572
HD Graphics 2000
Radeon HD 3870
Architecture
Gen. 6 Sandy Bridge (2011)
TeraScale (2005−2013)
GPU code name
Sandy Bridge
RV670
Market segment
Laptop
Desktop
Release date
February 2011
November 2007
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1350 MHz
-
Core clock speed
850/1100 MHz
777 MHz
Floating-point performance
10.2 gflops
497.3 gflops
Manufacturing process technology
32 nm
55 nm
Number of transistors
189 million
666 million
Pipelines / CUDA cores
6
320
Power consumption (TDP)
unknown
106 Watt
Texture fill rate
8.100
12.43
Memory type
System Shared
GDDR4
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
2252 MHz
Memory bandwidth
-
72.06 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.1 (10_1)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.1
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A