Quadro K620 vs Tesla C2050

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Combined performance score

Tesla C2050
8.19
+41.9%

Tesla C2050 outperforms Quadro K620 by 42% in our combined benchmark results.

General info

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

Place in performance ranking471559
Place by popularitynot in top-100not in top-100
Value for money3.211.18
ArchitectureFermi (2010−2014)Maxwell (2014−2018)
GPU code nameGF100GM107
Market segmentWorkstationWorkstation
Release date25 July 2011 (12 years old)22 July 2014 (9 years old)
Launch price (MSRP)no data$189.89
Current price$70 $286 (1.5x MSRP)
Value for money

Performance to price ratio. The higher, the better.

Tesla C2050 has 172% better value for money than Quadro K620.

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores448384
Core clock speed574 MHz1058 MHz
Boost clock speedno data1124 MHz
Number of transistors3,100 million1,870 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)238 Watt41 Watt
Texture fill rate32.1426.98
Floating-point performance1,030.4 gflops863.2 gflops

Size and 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 2.0 x16PCIe 2.0 x16
Length248 mm160 mm
Width2-slot1" (2.5 cm)
Supplementary power connectors1x 6-pin + 1x 8-pinNone

Memory

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 typeGDDR5128 Bit
Maximum RAM amount3 GB2 GB
Memory bus width384 Bit128 Bit
Memory clock speed3000 MHz1800 MHz
Memory bandwidth144.0 GB/sUp to 29 GB/s

Video outputs and ports

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 Connectors1x DVIDVI-I DP
Number of simultaneous displaysno data4

Technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Vision Prono data+
Mosaicno data+
nView Desktop Managementno data+

API support

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

DirectX12 (11_0)12
Shader Model5.15
OpenGL4.64.5
OpenCL1.11.2
VulkanN/A+
CUDA2.05.0

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance 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 C2050 8.19
+41.9%
Quadro K620 5.77

Tesla C2050 outperforms Quadro K620 by 42% in our combined benchmark results.


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

Benchmark coverage: 25%

Tesla C2050 3175
+41.9%
Quadro K620 2237

Tesla C2050 outperforms Quadro K620 by 42% in Passmark.

Octane Render OctaneBench

This is a special benchmark measuring graphics card performance in OctaneRender, which is a realistic GPU rendering engine by OTOY Inc., available either as a standalone program, or as a plugin for 3DS Max, Cinema 4D and many other apps. It renders four different static scenes, then compares render times with a reference GPU which is currently GeForce GTX 980. This benchmark has nothing to do with gaming and is aimed at professional 3D graphics artists.

Benchmark coverage: 4%

Tesla C2050 39
+105%
Quadro K620 19

Tesla C2050 outperforms Quadro K620 by 105% in Octane Render OctaneBench.

Gaming performance

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

Advantages and disadvantages


Performance score 8.19 5.77
Recency 25 July 2011 22 July 2014
Maximum RAM amount 3 GB 2 GB
Chip lithography 40 nm 28 nm
Power consumption (TDP) 238 Watt 41 Watt

The Tesla C2050 is our recommended choice as it beats the Quadro K620 in performance tests.


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

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA Tesla C2050
Tesla C2050
NVIDIA Quadro K620
Quadro K620

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Questions and comments

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