Radeon HD 3850 and Radeon HD 8240 - video card comparison
Passmark - benchmark score Radeon HD 3850 vs Radeon HD 8240
Radeon HD 3850
404
Radeon HD 8240
253
Radeon HD 3850
Radeon HD 8240
Architecture
TeraScale (2005−2013)
GCN (2011−2017)
GPU code name
RV670
Temash
Market segment
Desktop
Laptop
Release date
November 2007
May 2013
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Core clock speed
668 MHz
400 MHz
Floating-point performance
427.5 gflops
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
666 million
1,178 million
Pipelines / CUDA cores
320
128
Power consumption (TDP)
75 Watt
15 Watt
Texture fill rate
10.69
3.200
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)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.3
Vulkan
N/A
1.2.131