Radeon HD 7670A and GeForce GT 340 OEM - video card comparison
Radeon HD 7670A
GeForce GT 340 OEM
Architecture
TeraScale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Turks
GT215
Market segment
Desktop
Desktop
Release date
January 2012
February 2010
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
600 MHz
550 MHz
Floating-point performance
576.0 gflops
257.28 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
727 million
Pipelines / CUDA cores
480
96
Power consumption (TDP)
45 Watt
69 Watt
Texture fill rate
14.40
17.60
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
1700 MHz
Memory bandwidth
64 GB/s
27.2 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A