Radeon HD 7750 and GeForce 7950 GX2 - video card comparison
Passmark - benchmark score Radeon HD 7750 vs GeForce 7950 GX2
Radeon HD 7750
1754
GeForce 7950 GX2
207
Radeon HD 7750
GeForce 7950 GX2
Architecture
GCN 1.0 (2012−2020)
Curie (2003−2013)
GPU code name
Cape Verde
G71
Market segment
Desktop
Desktop
Release date
February 2012
June 2006
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
800 MHz
-
Core clock speed
-
500 MHz
Floating-point performance
819.2 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,500 million
278 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
75 Watt
110 Watt
Texture fill rate
25.60
12.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1125 MHz
1200 MHz
Memory bandwidth
72 GB/s
38.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 11
9.0c (9_3)
Mantle
-
-
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-