Radeon HD 3870 X2 and GeForce GT 625 OEM - video card comparison
Passmark - benchmark score Radeon HD 3870 X2 vs GeForce GT 625 OEM
Radeon HD 3870 X2
729
GeForce GT 625 OEM
452
Radeon HD 3870 X2
GeForce GT 625 OEM
Architecture
TeraScale (2005−2013)
Fermi 2.0 (2010−2014)
GPU code name
R680
GF119
Market segment
Desktop
Desktop
Release date
January 2008
February 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Core clock speed
825 MHz
874 MHz
Floating-point performance
2x 528.0 gflops
167.8 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
666 million
292 million
Pipelines / CUDA cores
320
48
Power consumption (TDP)
165 Watt
29 Watt
Texture fill rate
13.20
6.992
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1802 MHz
1650 MHz
Memory bandwidth
57.66 GB/s
13.2 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
N/A
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A