GeForce 840M and Quadro FX 880M - video card comparison
Passmark - benchmark score GeForce 840M vs Quadro FX 880M
GeForce 840M
1121
Quadro FX 880M
221
GeForce 840M
Quadro FX 880M
Architecture
Maxwell (2014−2018)
GT2xx (2009−2012)
GPU code name
N15S-GT
N10P-GLM
Market segment
Laptop
Mobile workstation
Release date
March 2014
January 2010
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x8
MXM-A (3.0)
Boost clock speed
1124 MHz
-
Core clock speed
1029 MHz
550 MHz
Floating-point performance
863.2 gflops
116.16 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
-
486 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
33 Watt
35 Watt
Texture fill rate
17.98
8.800
Memory type
DDR3
GDDR3, DDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
790 MHz
Memory bandwidth
16.02 GB/s
25.28 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.1 (10_1)
CUDA
+
1.2
OpenCL
1.2
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-