Quadro RTX 6000 Passive vs Tesla K40c

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking411not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.26no data
Power efficiency3.26no data
ArchitectureKepler (2012−2018)Turing (2018−2022)
GPU code nameGK180TU102
Market segmentWorkstationWorkstation
Release date8 October 2013 (11 years ago)13 August 2018 (6 years ago)
Launch price (MSRP)$7,699 $6,299

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores28804608
Core clock speed745 MHz1305 MHz
Boost clock speed876 MHz1560 MHz
Number of transistors7,080 million18,600 million
Manufacturing process technology28 nm12 nm
Power consumption (TDP)245 Watt260 Watt
Texture fill rate210.2449.3
Floating-point processing power5.046 TFLOPS14.38 TFLOPS
ROPs4896
TMUs240288
Tensor Coresno data576
Ray Tracing Coresno data72

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x16PCIe 3.0 x16
Length267 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin + 1x 8-pin1x 6-pin + 1x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR6
Maximum RAM amount12 GB24 GB
Memory bus width384 Bit384 Bit
Memory clock speed1502 MHz1750 MHz
Memory bandwidth288.4 GB/s672.0 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputs4x DisplayPort, 1x USB Type-C

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_0)12 Ultimate (12_1)
Shader Model5.16.5
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.1.1031.2.131
CUDA3.57.5

Pros & cons summary


Recency 8 October 2013 13 August 2018
Maximum RAM amount 12 GB 24 GB
Chip lithography 28 nm 12 nm
Power consumption (TDP) 245 Watt 260 Watt

Tesla K40c has 6.1% lower power consumption.

RTX 6000 Passive, on the other hand, has an age advantage of 4 years, a 100% higher maximum VRAM amount, and a 133.3% more advanced lithography process.

We couldn't decide between Tesla K40c and Quadro RTX 6000 Passive. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA Tesla K40c
Tesla K40c
NVIDIA Quadro RTX 6000 Passive
Quadro RTX 6000 Passive

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Community ratings

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3.8 10 votes

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1.9 9 votes

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Questions & comments

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