GeForce GTX 970M and Radeon Sky 500 - video card comparison
Passmark - benchmark score GeForce GTX 970M vs Radeon Sky 500
GeForce GTX 970M
5911
Radeon Sky 500
4906
GeForce GTX 970M
Radeon Sky 500
Architecture
Maxwell (2014−2018)
GCN 1.0 (2012−2020)
GPU code name
GM204
Pitcairn
Market segment
Laptop
Desktop
Release date
October 2014
March 2013
Bus support
PCI Express 3.0
PCIe 3.0
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
SLI options
+
-
Boost clock speed
1038 MHz
-
Core clock speed
924 MHz
950 MHz
CUDA cores
1280
-
Floating-point performance
2,657 gflops
2,432 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,200 million
2,800 million
Pipelines / CUDA cores
1280
1280
Power consumption (TDP)
unknown
150 Watt
Texture fill rate
83.04
76.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
4 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
2500 MHz
4800 MHz
Memory bandwidth
120 GB/s
154 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DisplayPort
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
DisplayPort count
-
1
Dual-link DVI support
-
1
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
6.4
5.1
Vulkan
1.1.126
1.2.131
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-