Radeon HD 7950 and GeForce GT 130 OEM - video card comparison
Radeon HD 7950
GeForce GT 130 OEM
Architecture
GCN 1.0 (2012−2020)
Tesla (2006−2010)
GPU code name
Tahiti
G94B
Market segment
Desktop
Desktop
Release date
January 2012
March 2009
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin
Boost clock speed
1250 MHz
-
Compute units
28
-
Core clock speed
-
500 MHz
Floating-point performance
2,867 gflops
120 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
4,313 million
505 million
Pipelines / CUDA cores
1792
48
Power consumption (TDP)
200 Watt
75 Watt
Texture fill rate
89.60
12.00
Memory type
GDDR5
DDR2
Maximum RAM amount
3 GB
512 MB
Memory bus width
384 Bit
192 Bit
Memory clock speed
1250 MHz
1000 MHz
Memory bandwidth
240 GB/s
24 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
2x DVI, 1x S-Video
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
11.1 (10_0)
CUDA
-
1.1
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
-
N/A
AppAcceleration
+
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
-