GeForce GTX 950M and A100 SXM4 80 GB - video card comparison
GeForce GTX 950M
A100 SXM4 80 GB
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
N16P-GT
GA100
Market segment
Laptop
Desktop
Release date
March 2015
November 2020
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1124 MHz
1410 MHz
Core clock speed
914 MHz
1410 MHz
CUDA cores
640
-
Floating-point performance
1,439 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,870 million
54,200 million
Pipelines / CUDA cores
640
6912
Power consumption (TDP)
75 Watt
400 Watt
Texture fill rate
44.96
609.1
Memory type
DDR3 or GDDR5
HBM2e
Maximum RAM amount
4 GB
80 GB
Memory bus width
128 Bit
5120 Bit
Memory clock speed
1000 or 2500 MHz
3.2 GB/s
Memory bandwidth
32 or 80 GB/s
2,039 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
DirectX
12 (11_0)
N/A
CUDA
+
8.0
OpenCL
1.2
2.0
OpenGL
4.5
N/A
Shader Model
5.1
N/A
Vulkan
1.1.126
N/A
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-