
GeForce GTX 970M SLI and Radeon HD 7750 - video card comparison
GeForce GTX 970M SLI
Radeon HD 7750
Architecture
Maxwell (2014−2018)
GCN 1.0 (2012−2020)
GPU code name
-
Cape Verde
Market segment
Laptop
Desktop
Release date
October 2014
February 2012
Bus support
-
PCIe 2.1 x16
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1038 MHz
800 MHz
Core clock speed
924 MHz
-
Floating-point performance
-
819.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 5200 Million
1,500 million
Pipelines / CUDA cores
2560
512
Power consumption (TDP)
162 Watt
75 Watt
Texture fill rate
-
25.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 6 GB
1 GB
Memory bus width
2x 192 Bit
128 Bit
Memory clock speed
5000 MHz
1125 MHz
Memory bandwidth
-
72 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
-
1
HDMI
-
+
DisplayPort support
-
+
DirectX
12_1
DirectX® 11
CUDA
+
-
Mantle
-
-
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
-
Optimus
+
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-