Radeon RX 470 and GeForce GTX 775M Mac Edition - video card comparison
Radeon RX 470
GeForce GTX 775M Mac Edition
Architecture
Polaris (2016−2019)
Kepler (2012−2018)
GPU code name
Polaris 10 Pro
GK104
Market segment
Desktop
Desktop
Release date
August 2016
November 2013
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1206 MHz
-
Core clock speed
926 MHz
797 MHz
Floating-point performance
4,940 gflops
2,142 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
3,540 million
Pipelines / CUDA cores
2048
1344
Power consumption (TDP)
120 Watt
100 Watt
Texture fill rate
154.4
89.26
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
6600 MHz
5000 MHz
Memory bandwidth
211.2 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (11_0)
CUDA
-
3.0
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
FreeSync
+
-