AMD Radeon RX 460 1024SP vs AMD Radeon R9 M395 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
May 2015
Generation
Arctic Islands
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
1090 MHz
-
Boost Clock
1200 MHz
-
Memory Clock
1750 MHz
1365 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
112.0GB/s
174.7GB/s
Render Config
Compute Units
16
28
Shading Units
1024
1792
TMUs
64
112
ROPs
16
32
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
-
Theoretical Performance
Pixel Rate
19.20 GPixel/s
26.69 GPixel/s
Texture Rate
76.80 GTexel/s
93.41 GTexel/s
FP16 (half)
2.458 TFLOPS
-
FP32 (float)
2.458 TFLOPS
2.989 TFLOPS
FP64 (double)
153.6 GFLOPS
373.6 GFLOPS
Graphics Processor
GPU Name
Baffin
Amethyst
GPU Variant
Baffin XT
Amethyst PRO(216-0872004)
Architecture
GCN 4.0
GCN 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
5 billion
Die Size
123 mm²
366 mm²
Board Design
TDP
75W
250W
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3