GRID K340 and FireStream 9250 - video card comparison
GRID K340
FireStream 9250
Architecture
Kepler (2012−2018)
TeraScale (2005−2013)
GPU code name
GK107
RV770
Market segment
Workstation
Desktop
Release date
July 2013
June 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Core clock speed
950 MHz
625 MHz
Floating-point performance
4x 729.6 gflops
1,000.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,270 million
956 million
Pipelines / CUDA cores
384
800
Power consumption (TDP)
225 Watt
150 Watt
Texture fill rate
30.40
25.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
3600 MHz
1986 MHz
Memory bandwidth
28.8 GB/s
63.55 GB/s
Display Connectors
No outputs
1x DVI
DirectX
12 (11_0)
10.1 (10_1)
CUDA
3.0
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A