Mobility Radeon HD 3850 and HD Graphics 3000 - video card comparison
Mobility Radeon HD 3850
HD Graphics 3000
Architecture
RV6xx (2007−2010)
Gen. 6 Sandy Bridge (2011)
GPU code name
M88
Sandy Bridge
Market segment
Laptop
Laptop
Release date
December 2007
February 2011
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Boost clock speed
-
1350 MHz
Core clock speed
580 MHz
350 MHz
Floating-point performance
371.2 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)
55 Watt
unknown
Texture fill rate
9.280
13.80
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
750 MHz
System Shared
Memory bandwidth
48 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
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