Radeon HD 7750 and GeForce 945A - video card comparison
Passmark - benchmark score Radeon HD 7750 vs GeForce 945A
Radeon HD 7750
1754
GeForce 945A
1908
Radeon HD 7750
GeForce 945A
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Cape Verde
GM108
Market segment
Desktop
Desktop
Release date
February 2012
March 2015
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
800 MHz
1189 MHz
Core clock speed
-
1072 MHz
Floating-point performance
819.2 gflops
903.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
512
384
Power consumption (TDP)
75 Watt
33 Watt
Texture fill rate
25.60
28.54
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1125 MHz
5012 MHz
Memory bandwidth
72 GB/s
40.1 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 11
12 (11_0)
CUDA
-
5.0
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
-
1.1.126
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-