NVIDIA Quadro RTX 4000 Mobile vs NVIDIA Quadro P4000 Max Q
GPU · Specs Compare
Graphics Card
Release Date
May 2019
Jan 2017
Generation
Quadro Mobile
Quadro Mobile
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1110 MHz
1114 MHz
Boost Clock
1560 MHz
1228 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
192.3GB/s
Render Config
SM Count
40
14
Shading Units
2560
1792
TMUs
160
112
ROPs
64
64
Tensor Cores
320
—
RT Cores
40
—
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
99.84 GPixel/s
78.59 GPixel/s
Texture Rate
249.6 GTexel/s
137.5 GTexel/s
FP16 (half)
15.97 TFLOPS
68.77 GFLOPS
FP32 (float)
7.987 TFLOPS
4.401 TFLOPS
FP64 (double)
249.6 GFLOPS
137.5 GFLOPS
Graphics Processor
GPU Name
TU104
GP104
GPU Variant
N19E-Q3-A1
N17E-Q3-A1
Architecture
Turing
Pascal
Foundry
TSMC
TSMC
Process Size
12 nm
16 nm
Transistors
13.6 billion
7.2 billion
Die Size
545 mm²
314 mm²
Board Design
TDP
110W
100W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
6.1
Shader Model
6.6
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.