NVIDIA Quadro P4000 Max Q vs NVIDIA GRID K520Q
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Jul 2014
Generation
Quadro Mobile
GRID
Type
Professional
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1114 MHz
-
Boost Clock
1228 MHz
-
Memory Clock
1502 MHz
1250 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
160.0GB/s
Render Config
SM Count
14
-
Shading Units
1792
1536
TMUs
112
128
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
78.59 GPixel/s
23.84 GPixel/s
Texture Rate
137.5 GTexel/s
95.36 GTexel/s
FP16 (half)
68.77 GFLOPS
-
FP32 (float)
4.401 TFLOPS
2.289 TFLOPS
FP64 (double)
137.5 GFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
GP104
GK104
GPU Variant
N17E-Q3-A1
-
Architecture
Pascal
Kepler
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
3.54 billion
Die Size
314 mm²
294 mm²
Board Design
TDP
100W
225W
Outputs
No outputs
No outputs
Power Connectors
None
-
Suggested PSU
-
550 W
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