Radeon R9 M395X Mac Edition and GeForce GTX 480 Core 512 - video card comparison
Radeon R9 M395X Mac Edition
GeForce GTX 480 Core 512
Architecture
GCN 3.0 (2014−2017)
Fermi (2010−2014)
GPU code name
Amethyst
GF100
Market segment
Desktop
Desktop
Release date
May 2015
-
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
2x 8-pin
Core clock speed
909 MHz
527 MHz
Floating-point performance
3,723 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
5,000 million
3,100 million
Pipelines / CUDA cores
2048
512
Power consumption (TDP)
250 Watt
375 Watt
Texture fill rate
116.4
33.73
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1536 MB
Memory bus width
256 Bit
384 Bit
Memory clock speed
5460 MHz
2.8 GB/s
Memory bandwidth
174.7 GB/s
134.4 GB/s
Display Connectors
No outputs
2x DVI, 1x mini-HDMI 1.3a
HDMI
-
+
DirectX
12 (12_0)
12 (11_0)
CUDA
-
2.0
OpenCL
2.0
1.1
OpenGL
4.6
4.6
Shader Model
6.3
5.1
Vulkan
1.2.131
N/A