Radeon R9 295X2 and GeForce GTX 650 - video card comparison
Passmark - benchmark score Radeon R9 295X2 vs GeForce GTX 650
Radeon R9 295X2
8876
GeForce GTX 650
1801
Radeon R9 295X2
GeForce GTX 650
Architecture
GCN 2.0 (2013−2017)
Kepler (2012−2018)
GPU code name
Vesuvius
GK107
Market segment
Desktop
Desktop
Release date
April 2014
September 2012
Bus support
PCIe 2.1 x16
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2 x 8-pin
One 6-pin
Boost clock speed
1018 MHz
-
Core clock speed
-
1058 MHz
CUDA cores
-
384
Floating-point performance
2x 5,733 gflops
812.5 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
6,200 million
1,270 million
Pipelines / CUDA cores
2816
384
Power consumption (TDP)
500 Watt
64 Watt
Texture fill rate
179.2
33.9 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
512 Bit
128-bit GDDR5
Memory clock speed
1250 MHz
5.0 GB/s
Memory bandwidth
640 GB/s
80.0 GB/s
Display Connectors
1x DVI, 4x mini-DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
Multi monitor support
-
4 displays
Eyefinity
1
-
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
-
-
Audio input for HDMI
-
Internal
DirectX
DirectX® 12
12 (11_0)
CUDA
-
+
Mantle
-
-
OpenCL
2.0
1.2
OpenGL
4.6
4.3
Shader Model
6.3
5.1
Vulkan
+
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
-
-
UVD
+
-
ZeroCore
-
-