RTX A1000 Mobile vs GeForce GTX 275 PhysX Edition

Primary details

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

Place in performance ranking	not rated	221
Place by popularity	not in top-100	not in top-100
Architecture	Tesla 2.0 (2007−2013)	Ampere (2020−2022)
GPU code name	GT200B	GA107
Market segment	Desktop	Laptop
Release date	16 February 2010 (14 years ago)	30 March 2022 (2 years ago)
Current price	$140	no data

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	240	2048
Core clock speed	633 MHz	no data
Boost clock speed	no data	1140 MHz
Number of transistors	1,400 million	no data
Manufacturing process technology	55 nm	8 nm
Power consumption (TDP)	219 Watt	95 Watt (35 - 95 Watt TGP)
Texture fill rate	50.64	72.96
Floating-point performance	622.1 gflops	no data

Form factor & compatibility

Information on GeForce GTX 275 PhysX Edition and RTX A1000 Mobile 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). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop size	no data	medium sized
Interface	PCIe 2.0 x16	PCIe 4.0 x8
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 6-pin + 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	GDDR3	GDDR6
Maximum RAM amount	896 MB	4 GB
Memory bus width	448 Bit	128 Bit
Memory clock speed	2268 MHz	14000 MHz
Memory bandwidth	127.0 GB/s	176.0 GB/s
Shared memory	no data	-

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

2x DVI

Portable Device Dependent

API compatibility

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

DirectX	11.1 (10_0)	12 Ultimate (12_2)
Shader Model	4.0	6.7
OpenGL	3.3	4.6
OpenCL	1.1	3.0
Vulkan	N/A	1.3
CUDA	1.3	8.6

Pros & cons summary

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Recency	16 February 2010	30 March 2022
Maximum RAM amount	896 MB	4 GB
Chip lithography	55 nm	8 nm
Power consumption (TDP)	219 Watt	95 Watt

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