To get the index we compare the characteristics of video cards and their relative prices.
NVIDIA Tesla K40c: specs and benchmarks
- Interface PCIe 3.0 x16
- Core clock speed 745 MHz
- Max video memory 12 GB
- Memory type GDDR5
- Memory clock speed 6008 MHz
- Maximum resolution
NVIDIA started Tesla K40c sales 8 October 2013 at a recommended price of $7,699. This is Kepler architecture desktop card based on 28 nm manufacturing process and primarily aimed at designers. 12 GB of GDDR5 memory clocked at 6.01 GHz are supplied, and together with 384 Bit memory interface this creates a bandwidth of 288.4 GB/s.
Compatibility-wise, this is dual-slot card attached via PCIe 3.0 x16 interface. Its manufacturer default version has a length of 267 mm. One 6-pin and one 8-pin connectors are required, and power consumption is at 245 Watt.
It provides poor gaming and benchmark performance at
of a leader's which is NVIDIA GeForce RTX 3090 Ti.
Of Tesla K40c's architecture, market segment and release date.
|Place in performance rating||337|
|Value for money||1.72|
|GPU code name||GK180|
|Release date||8 October 2013 (8 years ago)|
|Launch price (MSRP)||$7,699|
|Price now||$763 (0.1x MSRP)||of 49999 (A100 SXM4)|
Tesla K40c's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Tesla K40c's performance, but for precise assessment you have to consider its benchmark and gaming test results.
|Pipelines / CUDA cores||2880||of 18432 (AD102)|
|Core clock speed||745 MHz||of 2610 (Radeon RX 6500 XT)|
|Boost clock speed||876 MHz||of 2903 (Radeon Pro W6600)|
|Number of transistors||7,080 million||of 14400 (GeForce GTX 1080 SLI Mobile)|
|Manufacturing process technology||28 nm||of 4 (H100 PCIe)|
|Thermal design power (TDP)||245 Watt||of 900 (Tesla S2050)|
|Texture fill rate||210.2||of 939.8 (H100 SXM5)|
|Floating-point performance||4,291 gflops||of 16384 (Radeon Pro Duo)|
Compatibility, dimensions and requirements
Information on Tesla K40c's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
|Interface||PCIe 3.0 x16|
|Supplementary power connectors||1x 6-pin + 1x 8-pin|
Parameters of memory installed on Tesla K40c: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
|Maximum RAM amount||12 GB||of 128 (Radeon Instinct MI250X)|
|Memory bus width||384 Bit||of 19000 (GeForce RTX 3080 12 GB)|
|Memory clock speed||6008 MHz||of 21000 (GeForce RTX 3090 Ti)|
|Memory bandwidth||288.4 GB/s||of 14400 (Radeon R7 M260)|
Video outputs and ports
Types and number of video connectors present on Tesla K40c. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.
|Display Connectors||No outputs|
APIs supported by Tesla K40c, sometimes including their particular versions.
Non-gaming benchmark performance of Tesla K40c. Note that overall benchmark performance is measured in points in 0-100 range.
This is our combined benchmark performance rating. 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.
- GeekBench 5 OpenCL
This is probably the most ubiquitous benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various 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.
Benchmark coverage: 25%
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.
Benchmark coverage: 9%
Cryptocurrency mining performance of Tesla K40c. Usually measured in megahashes per second.
|Bitcoin / BTC (SHA256)||324 Mh/s|
Let's see how good Tesla K40c is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.
Overall Tesla K40c performance compared to nearest competitors among server video cards.
We believe that the nearest equivalent to Tesla K40c from AMD is Radeon Pro WX 4100, which is nearly equal in speed and is lower by 1 position in our rating.
Here are some closest AMD rivals to Tesla K40c:
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
These processors are most commonly used with Tesla K40c according to our statistics.