Radeon HD 6970 and GeForce GTX 750 - video card comparison
Passmark - benchmark score Radeon HD 6970 vs GeForce GTX 750
Radeon HD 6970
2921
GeForce GTX 750
3450
Radeon HD 6970
GeForce GTX 750
Architecture
Terascale 2 (2009−2015)
Maxwell (2014−2018)
GPU code name
Cayman
GM107
Market segment
Desktop
Desktop
Release date
December 2010
February 2014
Bus support
PCIe 2.0 x16
PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
880 MHz
1085 MHz
Core clock speed
-
1020 MHz
CUDA cores
-
512
Floating-point performance
2,703.4 gflops
1,111 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
2,640 million
1,870 million
Pipelines / CUDA cores
1536
512
Power consumption (TDP)
550 Watt
55 Watt
Maximum GPU temperature
-
95 °C
Texture fill rate
84.48
34.72
Memory type
DDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1375 MHz
5.0 GB/s
Memory bandwidth
-
80 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
Multi monitor support
-
3 displays
Eyefinity
1
-
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
-
-
Audio input for HDMI
-
Internal
DirectX
DirectX® 11
12 (11_0)
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.1
Vulkan
-
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
AppAcceleration
-
-
Blu Ray 3D
-
+
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-