
Radeon R9 295X2 and Xbox One X GPU - video card comparison
Radeon R9 295X2
Xbox One X GPU
Architecture
GCN 2.0 (2013−2017)
GCN 2.0 (2013−2017)
GPU code name
Vesuvius
Scorpio
Market segment
Desktop
Desktop
Release date
April 2014
November 2017
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
2 x 8-pin
-
Boost clock speed
1018 MHz
-
Core clock speed
-
1172 MHz
Floating-point performance
2x 5,733 gflops
6,001 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
6,200 million
7,000 million
Pipelines / CUDA cores
2816
2560
Power consumption (TDP)
500 Watt
150 Watt
Texture fill rate
179.2
187.5
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
12 GB
Memory bus width
512 Bit
384 Bit
Memory clock speed
1250 MHz
6800 MHz
Memory bandwidth
640 GB/s
326.4 GB/s
Display Connectors
1x DVI, 4x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_0)
Mantle
-
-
OpenCL
2.0
1.2
OpenGL
4.6
N/A
Shader Model
6.3
6.0
Vulkan
+
1.1
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
-
-
UVD
+
-
ZeroCore
-
-