Radeon R7 250 and GeForce GT 750M Mac Edition - video card comparison
Passmark - benchmark score Radeon R7 250 vs GeForce GT 750M Mac Edition
Radeon R7 250
1100
GeForce GT 750M Mac Edition
1723
Radeon R7 250
GeForce GT 750M Mac Edition
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Oland XT
GK107
Market segment
Desktop
Desktop
Release date
October 2013
November 2013
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
N/A
-
Boost clock speed
1050 MHz
-
Core clock speed
-
926 MHz
Floating-point performance
716.8 gflops
711.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
1,270 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
25.20
29.63
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1150 MHz
5016 MHz
Memory bandwidth
72 GB/s
80.26 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (11_0)
CUDA
-
3.0
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
-
1.1.126
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-