AMD Radeon R9 M295X vs AMD Radeon R9 M395X

What is the difference between AMD Radeon R9 M295X and AMD Radeon R9 M395X. Find out which graphics card has better performance.

Graphics Processor (GPU)

AmethystGPU NameAmethyst
Amethyst XTModel numberAmethyst XT
GCN 3.0ArchitectureGCN 3.0
TSMCFoundryTSMC
28 nmProcess Size28 nm
5,000 millionTransistors5,000 million
366 mm²Die Size366 mm²

Graphics Card

Nov 23rd, 2014Release DateMay 5th, 2015
Crystal System
(R9 M200)
FamilyCrystal System
(R9 M300)
End-of-lifeProductionActive
Solar SystemPredecessorSolar System
MXM-B (3.0)Bus InterfacePCIe 3.0 x16

Memory

4 GBMemory Size8 GB
GDDR5Memory TypeGDDR5
256 bitMemory Bus256 bit
160.0 GB/sBandwidth160.0 GB/s

Performance

23.14 GPixel/sPixel fillrate23.14 GPixel/s
92.54 GTexel/sTexture fillrate92.54 GTexel/s
2.961 TFLOPS (1:1)FP16 (half) performance2.961 TFLOPS (1:1)
2.961 TFLOPSFP32 (float) performance2.961 TFLOPS
185.1 GFLOPS (1:16)FP64 (double) performance185.1 GFLOPS (1:16)

Clock Speeds

1250 MHz
5 Gbps effective
Memory Clock1250 MHz
5 Gbps effective
723 MHzGPU Clock723 MHz

Render Config

2048Shading Units2048
128TMUs128
32ROPs32
32Compute Units32
16 KB (per CU)L1 Cache16 KB (per CU)
512 KBL2 Cache512 KB

Board Design

MXM ModuleSlot WidthMXM Module
250 WThermal design power (TDP)75 W
No outputsDisplay ConnectorsNo outputs
NonePower ConnectorsNone

API support

12 (12_0)DirectX12 (12_0)
4.6OpenGL4.6
2.0OpenCL2.0
1.2Vulkan1.2
6.3Shader Model6.3