GeForce GTX 950M and Radeon RX 640 - video card comparison
Passmark - benchmark score GeForce GTX 950M vs Radeon RX 640
GeForce GTX 950M
2663
Radeon RX 640
2020
GeForce GTX 950M
Radeon RX 640
Architecture
Maxwell (2014−2018)
Polaris (2016−2019)
GPU code name
N16P-GT
Polaris 12
Market segment
Laptop
Laptop
Release date
March 2015
August 2019
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1124 MHz
1218 MHz
Core clock speed
914 MHz
1218 MHz
CUDA cores
640
-
Floating-point performance
1,439 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
2,200 million
Pipelines / CUDA cores
640
640
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
44.96
38.98
Memory type
DDR3 or GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 or 2500 MHz
6000 MHz
Memory bandwidth
32 or 80 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
+
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131
Ansel
+
-
BatteryBoost
+
-
FreeSync
-
+
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-