Radeon R9 295X2 and GeForce GTX 950 - video card comparison
Passmark - benchmark score Radeon R9 295X2 vs GeForce GTX 950
Radeon R9 295X2
8876
GeForce GTX 950
5498
Radeon R9 295X2
GeForce GTX 950
Architecture
GCN 2.0 (2013−2017)
Maxwell (2014−2018)
GPU code name
Vesuvius
GM206
Market segment
Desktop
Desktop
Release date
April 2014
August 2015
Bus support
PCIe 2.1 x16
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
-
350 Watt
Supplementary power connectors
2 x 8-pin
1x 6-pins
SLI options
-
+
Boost clock speed
1018 MHz
1188 MHz
Core clock speed
-
1024 MHz
CUDA cores
-
768
Floating-point performance
2x 5,733 gflops
1,825 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
6,200 million
2,940 million
Pipelines / CUDA cores
2816
768
Power consumption (TDP)
500 Watt
90 Watt
Texture fill rate
179.2
49.2 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
512 Bit
128 Bit
Memory clock speed
1250 MHz
6.6 GB/s
Memory bandwidth
640 GB/s
105.6 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 4x mini-DisplayPort
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
Multi monitor support
-
4 displays
Eyefinity
1
-
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
-
-
G-SYNC support
-
+
Audio input for HDMI
-
Internal
DirectX
DirectX® 12
12 (12_1)
CUDA
-
+
Mantle
-
-
OpenCL
2.0
1.2
OpenGL
4.6
4.5
Shader Model
6.3
6.4
Vulkan
+
1.1.126
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
GameStream
-
+
GameWorks
-
+
GeForce ShadowPlay
-
+
GPU Boost
-
2.0
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
-
-
UVD
+
-
ZeroCore
-
-