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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.