Quadro P620 Mobile vs GRID K2
We compared two Professional market GPUs: 4GB VRAM Quadro P620 Mobile and 4GB VRAM GRID K2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Quadro P620 Mobile 's Advantages
Released 4 years and 9 months late
Boost Clock1443MHz
Lower TDP (40W vs 225W)
GRID K2 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 96.13GB/s)
1024 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro P620 Mobile
1478
GRID K2
+54%
2289
Graphics Card
Feb 2018
Release Date
May 2013
Quadro Mobile
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1177 MHz
Base Clock
-
1443 MHz
Boost Clock
-
1502 MHz
Memory Clock
1250 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
96.13GB/s
Bandwidth
160.0GB/s
Render Config
4
SM Count
-
512
Shading Units
1536
32
TMUs
128
16
ROPs
32
48 KB (per SM)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
512 KB
Theoretical Performance
23.09 GPixel/s
Pixel Rate
23.84 GPixel/s
46.18 GTexel/s
Texture Rate
95.36 GTexel/s
23.09 GFLOPS
FP16 (half)
-
1478 GFLOPS
FP32 (float)
2.289 TFLOPS
46.18 GFLOPS
FP64 (double)
95.36 GFLOPS
Board Design
40W
TDP
225W
-
Suggested PSU
550 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GP107
GPU Name
GK104
-
GPU Variant
GK104-895-A2
Pascal
Architecture
Kepler
Samsung
Foundry
TSMC
14 nm
Process Size
28 nm
3.3 billion
Transistors
3.54 billion
132 mm²
Die Size
294 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.2.175
6.1
CUDA
3.0
6.4
Shader Model
6.5 (5.1)
