P104-100 vs Tesla K40c

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Aggregate performance score

We've compared Tesla K40c and P104-100, covering specs and all relevant benchmarks.

Tesla K40c
2013
12 GB GDDR5, 245 Watt
11.66
+21.2%

Tesla K40c outperforms P104-100 by a significant 21% based on our aggregate benchmark results.

Primary details

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

Place in the ranking411462
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.26no data
Power efficiency3.26no data
ArchitectureKepler (2012−2018)Pascal (2016−2021)
GPU code nameGK180GP104
Market segmentWorkstationWorkstation
Release date8 October 2013 (11 years ago)12 December 2017 (7 years ago)
Launch price (MSRP)$7,699 no data

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 cores28801920
Core clock speed745 MHz1607 MHz
Boost clock speed876 MHz1733 MHz
Number of transistors7,080 million7,200 million
Manufacturing process technology28 nm16 nm
Power consumption (TDP)245 Wattno data
Texture fill rate210.2208.0
Floating-point processing power5.046 TFLOPS6.655 TFLOPS
ROPs4864
TMUs240120

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 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 typeGDDR5GDDR5X
Maximum RAM amount12 GB4 GB
Memory bus width384 Bit256 Bit
Memory clock speed1502 MHz1251 MHz
Memory bandwidth288.4 GB/s320.3 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 outputsNo outputs

API compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.1.1031.2.131
CUDA3.56.1

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Tesla K40c 11.66
+21.2%
P104-100 9.62

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Tesla K40c 4494
+21.2%
P104-100 3707

GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

Tesla K40c 17468
P104-100 52626
+201%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 11.66 9.62
Recency 8 October 2013 12 December 2017
Maximum RAM amount 12 GB 4 GB
Chip lithography 28 nm 16 nm

Tesla K40c has a 21.2% higher aggregate performance score, and a 200% higher maximum VRAM amount.

P104-100, on the other hand, has an age advantage of 4 years, and a 75% more advanced lithography process.

The Tesla K40c is our recommended choice as it beats the P104-100 in performance tests.


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

Vote for your favorite

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NVIDIA Tesla K40c
Tesla K40c
NVIDIA P104-100
P104-100

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.8 10 votes

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3.6 55 votes

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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.