Home GPU Comparison NVIDIA Quadro RTX 4000 Mobile vs NVIDIA Tesla K40c

NVIDIA Quadro RTX 4000 Mobile vs NVIDIA Tesla K40c

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 Mobile and 12GB VRAM Tesla K40c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 Mobile 's Advantages
Released 5 years and 7 months late
Boost Clock has increased by 78% (1560MHz vs 876MHz)
Larger VRAM bandwidth (448.0GB/s vs 288.4GB/s)
Lower TDP (110W vs 245W)
NVIDIA Tesla K40c 's Advantages
More VRAM (12GB vs 8GB)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro RTX 4000 Mobile +58%
7.987 TFLOPS
Tesla K40c
5.046 TFLOPS
VS

Graphics Card

May 2019
Release Date
Oct 2013
Quadro Mobile
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1110 MHz
Base Clock
745 MHz
1560 MHz
Boost Clock
876 MHz
1750 MHz
Memory Clock
1502 MHz

Memory

8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
384bit
448.0GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
40
SM Count
-
2560
Shading Units
2880
160
TMUs
240
64
ROPs
48
320
Tensor Cores
-
40
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

99.84 GPixel/s
Pixel Rate
52.56 GPixel/s
249.6 GTexel/s
Texture Rate
210.2 GTexel/s
15.97 TFLOPS
FP16 (half)
-
7.987 TFLOPS
FP32 (float)
5.046 TFLOPS
249.6 GFLOPS
FP64 (double)
1.682 TFLOPS

Board Design

110W
TDP
245W
-
Suggested PSU
550 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

TU104
GPU Name
GK180
N19E-Q3-A1
GPU Variant
GK180-890-A1
Turing
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
13.6 billion
Transistors
7.08 billion
545 mm²
Die Size
561 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.5
CUDA
3.5
6.6
Shader Model
5.1

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