GeForce GTX 950M and GeForce RTX 4080 - video card comparison
Passmark - benchmark score GeForce GTX 950M vs GeForce RTX 4080
GeForce GTX 950M
2663
GeForce RTX 4080
35648
GeForce GTX 950M
GeForce RTX 4080
Architecture
Maxwell (2014−2018)
Ada Lovelace
GPU code name
N16P-GT
AD103-300-A1
Market segment
Laptop
Desktop
Release date
March 2015
September 2022
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
SLI options
+
-
Boost clock speed
1124 MHz
2505 MHz
Core clock speed
914 MHz
2205 MHz
CUDA cores
640
-
Floating-point performance
1,439 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,870 million
45,900 million
Pipelines / CUDA cores
640
9728
Power consumption (TDP)
75 Watt
320 Watt
Texture fill rate
44.96
761.5
Memory type
DDR3 or GDDR5
GDDR6X
Maximum RAM amount
4 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 or 2500 MHz
22400 MHz
Memory bandwidth
32 or 80 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-