NVIDIA Quadro P620 Mobile vs NVIDIA GeForce GTX 880M
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
Mar 2014
Generation
Quadro Mobile
GeForce 800M
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1177 MHz
954 MHz
Boost Clock
1443 MHz
993 MHz
Memory Clock
1502 MHz
1250 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.13GB/s
160.0GB/s
Render Config
SM Count
4
—
Shading Units
512
1536
TMUs
32
128
ROPs
16
32
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
1024 KB
512 KB
Theoretical Performance
Pixel Rate
23.09 GPixel/s
31.78 GPixel/s
Texture Rate
46.18 GTexel/s
127.1 GTexel/s
FP16 (half)
23.09 GFLOPS
—
FP32 (float)
1478 GFLOPS
3.050 TFLOPS
FP64 (double)
46.18 GFLOPS
127.1 GFLOPS
Graphics Processor
GPU Name
GP107
GK104
Architecture
Pascal
Kepler
Foundry
Samsung
TSMC
Process Size
14 nm
28 nm
Transistors
3.3 billion
3.54 billion
Die Size
132 mm²
294 mm²
GPU Variant
—
N15E-GX-A2
Board Design
TDP
40W
122W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
6.1
3.0
Shader Model
6.4
5.1
Benchmark
Blender
—
190
▲ Specs Compare
Data sourced from official specifications and benchmark tests.