GeForce 8800 GTX and GeForce 940MX - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs GeForce 940MX
GeForce 8800 GTX
608
GeForce 940MX
1561
GeForce 8800 GTX
GeForce 940MX
Architecture
Tesla (2006−2010)
Maxwell (2014−2018)
GPU code name
G80
N16S-GTR-B/S
Market segment
Desktop
Laptop
Release date
November 2006
March 2016
Bus support
-
PCI Express 3.0
Interface
PCIe 1.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Boost clock speed
-
1242 MHz
Core clock speed
576 MHz
1122 MHz
CUDA cores
575
-
Floating-point performance
345.6 gflops
762.6 gflops
Manufacturing process technology
90 nm
28 nm
Number of transistors
681 million
1,870 million
Pipelines / CUDA cores
128
384
Power consumption (TDP)
155 Watt
23 Watt
Texture fill rate
36.8 billion/sec
23.83
Memory type
GDDR3
DDR3, GDDR5
Maximum RAM amount
768 MB
4 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
900 MHz
4000 MHz
Memory bandwidth
86.4 GB/s
40.1 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.2
OpenGL
3.3
4.5
Shader Model
4.0
5.1
Vulkan
N/A
1.1
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+