GeForce GTX 950 and Radeon Sky 500 - video card comparison
Passmark - benchmark score GeForce GTX 950 vs Radeon Sky 500
GeForce GTX 950
5498
Radeon Sky 500
4906
GeForce GTX 950
Radeon Sky 500
Architecture
Maxwell (2014−2018)
GCN 1.0 (2012−2020)
GPU code name
GM206
Pitcairn
Market segment
Desktop
Desktop
Release date
August 2015
March 2013
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
350 Watt
-
Supplementary power connectors
1x 6-pins
1x 6-pin
SLI options
+
-
Boost clock speed
1188 MHz
-
Core clock speed
1024 MHz
950 MHz
CUDA cores
768
-
Floating-point performance
1,825 gflops
2,432 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,940 million
2,800 million
Pipelines / CUDA cores
768
1280
Power consumption (TDP)
90 Watt
150 Watt
Texture fill rate
49.2 billion/sec
76.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6.6 GB/s
4800 MHz
Memory bandwidth
105.6 GB/s
154 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
1x DisplayPort
Multi monitor support
4 displays
-
DisplayPort count
-
1
Dual-link DVI support
-
1
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
6.4
5.1
Vulkan
1.1.126
1.2.131
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-