Radeon HD 3850 X2 and Jetson TK1 GPU - video card comparison
Radeon HD 3850 X2
Jetson TK1 GPU
Architecture
TeraScale (2005−2013)
Kepler 2.0 (2013−2015)
GPU code name
RV670
GK20A
Market segment
Desktop
Desktop
Release date
April 2008
October 2014
Interface
PCIe 2.0 x16
IGP
Boost clock speed
-
951 MHz
Core clock speed
669 MHz
-
Floating-point performance
2x 428.2 gflops
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
666 million
-
Pipelines / CUDA cores
320
192
Power consumption (TDP)
140 Watt
8 Watt
Texture fill rate
10.70
7.608
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1656 MHz
System Shared
Memory bandwidth
52.99 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
3.2
OpenCL
N/A
N/A
OpenGL
3.3
ES 3.1
Shader Model
4.1
5.1
Vulkan
N/A
1.1