GeForce GTX 750 and Radeon HD 6870 - video card comparison
Passmark - benchmark score GeForce GTX 750 vs Radeon HD 6870
GeForce GTX 750
3450
Radeon HD 6870
2285
GeForce GTX 750
Radeon HD 6870
Architecture
Maxwell (2014−2018)
Terascale 2 (2009−2015)
GPU code name
GM107
RV940 Barts
Market segment
Desktop
Desktop
Release date
February 2014
October 2010
Bus support
PCI Express 3.0
PCIe 2.0 x16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Boost clock speed
1085 MHz
900 MHz
Core clock speed
1020 MHz
-
CUDA cores
512
-
Floating-point performance
1,111 gflops
2,016.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
1,700 million
Pipelines / CUDA cores
512
1120
Power consumption (TDP)
55 Watt
151 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
50.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.0 GB/s
1050 MHz
Memory bandwidth
80 GB/s
134.4 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
2x DVI, 1x HDMI, 2x mini-DisplayPort
Multi monitor support
3 displays
-
Eyefinity
-
1
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 11
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
-
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
AppAcceleration
-
-
Blu Ray 3D
+
-
CrossFire
-
1
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-