GeForce GTX 750 and Radeon R7 M340 - video card comparison
Passmark - benchmark score GeForce GTX 750 vs Radeon R7 M340
GeForce GTX 750
3450
Radeon R7 M340
679
GeForce GTX 750
Radeon R7 M340
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
GM107
Meso Pro DDR3
Market segment
Desktop
Laptop
Release date
February 2014
June 2015
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1085 MHz
1021 MHz
Compute units
-
6
Core clock speed
1020 MHz
1021 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
549.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
950 million
Pipelines / CUDA cores
512
320
Power consumption (TDP)
55 Watt
-
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
17.16
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5.0 GB/s
1000 MHz
Memory bandwidth
80 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
No outputs
Multi monitor support
3 displays
-
Eyefinity
-
1
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.4
4.4
Shader Model
5.1
5.1
Vulkan
1.1.126
+
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
AppAcceleration
-
-
Blu Ray 3D
+
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+