Radeon HD 7750M and GeForce 7950 GT - video card comparison
Passmark - benchmark score Radeon HD 7750M vs GeForce 7950 GT
Radeon HD 7750M
1227
GeForce 7950 GT
354
Radeon HD 7750M
GeForce 7950 GT
Architecture
GCN (2011−2017)
Curie (2003−2013)
GPU code name
Lombok XL
G71
Market segment
Laptop
Desktop
Release date
April 2012
August 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
575 MHz
550 MHz
Floating-point performance
588.8 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,500 million
278 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
28 Watt
65 Watt
Texture fill rate
18.40
13.20
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4000 MHz
1400 MHz
Memory bandwidth
64 GB/s
44.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_1)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
1.2.131
N/A