GeForce 820M and Quadro FX 880M - video card comparison
Passmark - benchmark score GeForce 820M vs Quadro FX 880M
GeForce 820M
511
Quadro FX 880M
221
GeForce 820M
Quadro FX 880M
Architecture
Fermi (2010−2014)
GT2xx (2009−2012)
GPU code name
N15V-GM
N10P-GLM
Market segment
Laptop
Mobile workstation
Release date
January 2014
January 2010
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
MXM-A (3.0)
Core clock speed
775 MHz
550 MHz
Floating-point performance
240.0 gflops
116.16 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
585 million
486 million
Pipelines / CUDA cores
96
48
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
10.00
8.800
Memory type
DDR3
GDDR3, DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
790 MHz
Memory bandwidth
14.4 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
1.1
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-