Radeon HD 3850 and HD Graphics 3000 - video card comparison
Passmark - benchmark score Radeon HD 3850 vs HD Graphics 3000
Radeon HD 3850
404
HD Graphics 3000
262
Radeon HD 3850
HD Graphics 3000
Architecture
TeraScale (2005−2013)
Gen. 6 Sandy Bridge (2011)
GPU code name
RV670
Sandy Bridge
Market segment
Desktop
Laptop
Release date
November 2007
February 2011
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1350 MHz
Core clock speed
668 MHz
350 MHz
Floating-point performance
427.5 gflops
20.4 gflops
Manufacturing process technology
55 nm
32 nm
Number of transistors
666 million
995 million
Pipelines / CUDA cores
320
12
Power consumption (TDP)
75 Watt
unknown
Texture fill rate
10.69
13.80
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
1660 MHz
System Shared
Memory bandwidth
53.12 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
11.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3
3.1
Shader Model
4.1
4.1
Vulkan
N/A
N/A