Comparison of Radeon R9 295X2 and Radeon RX Vega 64 Liquid Cooling

Attribute	Radeon R9 295X2 ×	Radeon RX Vega 64 Liquid Cooling ×
GPU
Release year (year)	2014	2017
Reference card	AMD Radeon R9 295X2 1 GHz 8 GB	-
GPU brand	AMD	AMD
GPU name	Vesuvius	Vega 10
Market	Desktop	-
Clock speed (MHz)	1,018	1,406
Turbo clock speed (MHz)	-	1,677
Is dual GPU	+	-
Model	Radeon R9 295X2	Radeon RX Vega 64 Liquid Cooling
Memory
Memory (MB)	8,192	8,192
Memory bandwidth (GB/s)	-	483.8
Memory bus (bit)	24	48
Memory type	GDDR5	-
Memory clock speed (MHz)	1,250	945
Effective memory clock speed (MHz)	5,000	1,890
Noise and power
TDP (W)	500	345
Raw performance
Pixel rate (GPixel/s)	130.4	107.3
Render output processors	128	64
Texture mapping units	352	256
Shading units	5,632	4,096
Floating-point performance (GFLOPS)	11,466	13,738
Compute units	88	64
Texture rate (GTexel/s)	358.4	429.3
Benchmarks
Particle simulation (mInteraction/s)	651.4	-
T-Rex (Compubench 1.5) (frames/s)	10.68	-
Cloud Gate Factor	24.18	-
Face detection (mPixels/s)	116.41	-
Bitcoin mining (mHash/s)	614.07	-
Sky Diver Factor	497.21	-
Fire Strike Factor	89.78	-
Ocean surface simulation (frames/s)	1997.66	-