Home GPU Comparison NVIDIA Quadro RTX 4000 Max Q vs NVIDIA Tesla P40

NVIDIA Quadro RTX 4000 Max Q vs NVIDIA Tesla P40

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 Max Q and 24GB VRAM Tesla P40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 Max Q 's Advantages
Released 2 years and 8 months late
Larger VRAM bandwidth (416.0GB/s vs 347.1GB/s)
Lower TDP (80W vs 250W)
NVIDIA Tesla P40 's Advantages
Boost Clock has increased by 11% (1531MHz vs 1380MHz)
More VRAM (24GB vs 8GB)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro RTX 4000 Max Q
7.066 TFLOPS
Tesla P40 +66%
11.76 TFLOPS
Blender
Quadro RTX 4000 Max Q +175%
2206
Tesla P40
800
OctaneBench
Quadro RTX 4000 Max Q
42
Tesla P40 +295%
166
VS

Graphics Card

May 2019
Release Date
Sep 2016
Quadro Mobile
Generation
Tesla Pascal
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

780 MHz
Base Clock
1303 MHz
1380 MHz
Boost Clock
1531 MHz
1625 MHz
Memory Clock
1808 MHz

Memory

8GB
Memory Size
24GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
384bit
416.0GB/s
Bandwidth
347.1GB/s

Render Config

40
SM Count
30
-
Compute Units
-
2560
Shading Units
3840
160
TMUs
240
64
ROPs
96
320
Tensor Cores
-
40
RT Cores
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
4 MB
L2 Cache
3 MB

Theoretical Performance

88.32 GPixel/s
Pixel Rate
147.0 GPixel/s
220.8 GTexel/s
Texture Rate
367.4 GTexel/s
14.13 TFLOPS
FP16 (half)
183.7 GFLOPS
7.066 TFLOPS
FP32 (float)
11.76 TFLOPS
220.8 GFLOPS
FP64 (double)
367.4 GFLOPS

Graphics Processor

TU104
GPU Name
GP102
-
GPU Variant
-
Turing
Architecture
Pascal
TSMC
Foundry
TSMC
12 nm
Process Size
16 nm
13.6 billion
Transistors
11.8 billion
545 mm²
Die Size
471 mm²

Board Design

80W
TDP
250W
-
Suggested PSU
600 W
No outputs
Outputs
No outputs
None
Power Connectors
8-pin EPS

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
6.1
6.6
Shader Model
6.7

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