Radeon HD 3850 and Radeon HD 7500G - video card comparison
Passmark - benchmark score Radeon HD 3850 vs Radeon HD 7500G
Radeon HD 3850
404
Radeon HD 7500G
316
Radeon HD 3850
Radeon HD 7500G
Architecture
TeraScale (2005−2013)
Terascale 3 (2010−2013)
GPU code name
RV670
Trinity
Market segment
Desktop
Laptop
Release date
November 2007
May 2012
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
424 MHz
Core clock speed
668 MHz
327 MHz
Floating-point performance
427.5 gflops
-
Manufacturing process technology
55 nm
32 nm
Number of transistors
666 million
1,303 million
Pipelines / CUDA cores
320
256
Power consumption (TDP)
75 Watt
17 Watt
Texture fill rate
10.69
6.784
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
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)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A