AMD Radeon R9 M295X vs AMD Radeon RX 560X
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Apr 2018
Generation
Crystal System
Polaris
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
1175 MHz
Boost Clock
-
1275 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
112.0GB/s
Render Config
Compute Units
32
16
Shading Units
2048
1024
TMUs
128
64
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
23.14 GPixel/s
20.40 GPixel/s
Texture Rate
92.54 GTexel/s
81.60 GTexel/s
FP16 (half)
2.961 TFLOPS
2.611 TFLOPS
FP32 (float)
2.961 TFLOPS
2.611 TFLOPS
FP64 (double)
185.1 GFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
Amethyst
Polaris 21
GPU Variant
Amethyst XT
Polaris 21 XT(215-0908004)
Architecture
GCN 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
5 billion
3 billion
Die Size
366 mm²
123 mm²
Board Design
TDP
250W
75W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4