Radeon HD 3850 and HD Graphics 4200 - video card comparison
Radeon HD 3850
HD Graphics 4200
Architecture
TeraScale (2005−2013)
Gen. 7.5 Haswell (2012−2013)
GPU code name
RV670
Haswell GT2
Market segment
Desktop
Laptop
Release date
November 2007
June 2013
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
850 MHz
Core clock speed
668 MHz
200 MHz
Floating-point performance
427.5 gflops
-
Manufacturing process technology
55 nm
22 nm
Number of transistors
666 million
392 million
Pipelines / CUDA cores
320
20
Power consumption (TDP)
75 Watt
4 Watt
Texture fill rate
10.69
17.00
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)
12 (11_1)
OpenCL
N/A
1.2
OpenGL
3.3
4.3
Shader Model
4.1
5.1
Vulkan
N/A
1.1.80
Quick Sync
-
+