Radeon HD 7750 and GeForce GT 755M - video card comparison
Passmark - benchmark score Radeon HD 7750 vs GeForce GT 755M
Radeon HD 7750
1754
GeForce GT 755M
1739
Radeon HD 7750
GeForce GT 755M
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Cape Verde
N14P-
Market segment
Desktop
Laptop
Release date
February 2012
June 2013
Bus support
PCIe 2.1 x16
PCI Express 3.0, PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
SLI-ready
-
-
Boost clock speed
800 MHz
-
Core clock speed
-
980 MHz
Floating-point performance
819.2 gflops
752.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,270 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
25.60
31.36
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
5400 MHz
Memory bandwidth
72 GB/s
86.4 GB/s
Shared memory
-
-
Standard memory configuration
-
GDDR5
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Eyefinity
1
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
+
+
7.1 channel HD audio on HDMI
-
+
DisplayPort support
+
-
DirectX
DirectX® 11
12 API
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
-
1.1.126
3D Vision / 3DTV Play
-
+
AppAcceleration
-
-
Blu-Ray 3D Support
-
+
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
H.264, VC1, MPEG2 1080p video decoder
-
+
HD3D
-
-
Optimus
-
+
PowerTune
-
-
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
-
+
ZeroCore
-
-