GeForce 940MX and GeForce 8800 GTS 512 - video card comparison
Passmark - benchmark score GeForce 940MX vs GeForce 8800 GTS 512
GeForce 940MX
1561
GeForce 8800 GTS 512
585
GeForce 940MX
GeForce 8800 GTS 512
Architecture
Maxwell (2014−2018)
Tesla (2006−2010)
GPU code name
N16S-GTR-B/S
G92
Market segment
Laptop
Desktop
Release date
March 2016
December 2007
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1242 MHz
-
Core clock speed
1122 MHz
650 MHz
Floating-point performance
762.6 gflops
416.0 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,870 million
754 million
Pipelines / CUDA cores
384
128
Power consumption (TDP)
23 Watt
135 Watt
Texture fill rate
23.83
41.60
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
4000 MHz
1640 MHz
Memory bandwidth
40.1 GB/s
52.48 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_0)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.2
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.0
Vulkan
1.1
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-