Home GPU Comparison NVIDIA Tesla T40 24 GB vs NVIDIA Quadro P400

NVIDIA Tesla T40 24 GB vs NVIDIA Quadro P400

We compared two Professional market GPUs: 24GB VRAM Tesla T40 24 GB and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T40 24 GB 's Advantages
Boost Clock has increased by 25% (1560MHz vs 1252MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (624.0GB/s vs 32.06GB/s)
4352 additional rendering cores
NVIDIA Quadro P400 's Advantages
Lower TDP (30W vs 260W)

Score

Benchmark

FP32 (float)
Tesla T40 24 GB +2143%
14.38 TFLOPS
Quadro P400
0.641 TFLOPS
VS

Graphics Card

Unknown
Release Date
Feb 2017
Tesla Turing
Generation
Quadro
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1305 MHz
Base Clock
1228 MHz
1560 MHz
Boost Clock
1252 MHz
1625 MHz
Memory Clock
1002 MHz

Memory

24GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
64bit
624.0GB/s
Bandwidth
32.06GB/s

Render Config

-
-
-
72
SM Count
2
4608
Shading Units
256
288
TMUs
16
96
ROPs
16
576
Tensor Cores
-
72
RT Cores
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
6 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

149.8 GPixel/s
Pixel Rate
20.03 GPixel/s
449.3 GTexel/s
Texture Rate
20.03 GTexel/s
28.75 TFLOPS
FP16 (half)
10.02 GFLOPS
14.38 TFLOPS
FP32 (float)
641.0 GFLOPS
449.3 GFLOPS
FP64 (double)
20.03 GFLOPS

Board Design

260W
TDP
30W
600 W
Suggested PSU
200 W
No outputs
Outputs
3x mini-DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

TU102
GPU Name
GP107
-
GPU Variant
GP107-825-KA-A1
Turing
Architecture
Pascal
TSMC
Foundry
Samsung
12 nm
Process Size
14 nm
18.6 billion
Transistors
3.3 billion
754 mm²
Die Size
132 mm²

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
6.7
Shader Model
6.4

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