HD Graphics 3000 and Radeon HD 3870 - video card comparison
Passmark - benchmark score HD Graphics 3000 vs Radeon HD 3870
HD Graphics 3000
262
Radeon HD 3870
572
HD Graphics 3000
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
350 MHz
777 MHz
Floating-point performance
20.4 gflops
497.3 gflops
Manufacturing process technology
32 nm
55 nm
Number of transistors
995 million
666 million
Pipelines / CUDA cores
12
320
Power consumption (TDP)
unknown
106 Watt
Texture fill rate
13.80
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