Radeon R7 512 Cores (Kaveri Desktop) and GeForce GTX 775M Mac Edition - video card comparison
Radeon R7 512 Cores (Kaveri Desktop)
GeForce GTX 775M Mac Edition
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Kaveri Spectre
GK104
Market segment
Desktop
Desktop
Release date
January 2014
November 2013
Interface
-
MXM-B (3.0)
Core clock speed
720 MHz
797 MHz
Floating-point performance
-
2,142 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
3,540 million
Pipelines / CUDA cores
512
1344
Power consumption (TDP)
-
100 Watt
Texture fill rate
-
89.26
Memory type
-
GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
-
256 Bit
Memory clock speed
-
5000 MHz
Memory bandwidth
-
160.0 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (11_0)
CUDA
-
3.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126