GeForce G 105M vs Tesla K80

Primary details

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

Place in performance ranking	348	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Kepler 2.0 (2013−2015)	G9x (2007−2010)
GPU code name	GK210	N10M-GE1
Market segment	Workstation	Laptop
Release date	17 November 2014 (9 years ago)	8 January 2009 (15 years ago)

Detailed specifications

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 cores	2496	8
Core clock speed	562 MHz	640 MHz
Boost clock speed	824 MHz	no data
Number of transistors	7,100 million	no data
Manufacturing process technology	28 nm	65 nm
Power consumption (TDP)	300 Watt	14 Watt
Texture fill rate	171.4	no data
Floating-point performance	4.113 gflops	no data

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).

Interface	PCIe 3.0 x16	no data
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 8-pin	no data

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 type	GDDR5	GDDR2, GDDR3
Maximum RAM amount	12 GB	512 MB
Memory bus width	384 Bit	64 Bit
Memory clock speed	5012 MHz	700 MHz
Memory bandwidth	240.6 GB/s	no data
Shared memory	-	-

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 Connectors

No outputs

no data

API compatibility

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

DirectX	12 (11_1)	10
Shader Model	5.1	no data
OpenGL	4.6	no data
OpenCL	1.2	no data
Vulkan	1.1.126	-
CUDA	3.7	-

Synthetic benchmark performance

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

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Pros & cons summary

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Recency	17 November 2014	8 January 2009
Maximum RAM amount	12 GB	512 MB
Chip lithography	28 nm	65 nm
Power consumption (TDP)	300 Watt	14 Watt

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

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