GeForce GT 555M 2 GB vs GTX 1070 Mobile

Primary details

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

Place in the ranking	193	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	31.29	no data
Power efficiency	17.44	no data
Architecture	Pascal (2016−2021)	Fermi 2.0 (2010−2014)
GPU code name	GP104B	GF116
Market segment	Laptop	Desktop
Release date	15 August 2016 (8 years ago)	26 March 2012 (12 years ago)
Launch price (MSRP)	$389.99	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores	2048	144
CUDA cores	1920	no data
Core clock speed	1506 MHz	675 MHz
Boost clock speed	1645 MHz	no data
Number of transistors	7,200 million	1,170 million
Manufacturing process technology	16 nm	40 nm
Power consumption (TDP)	120 Watt	35 Watt
Maximum GPU temperature	94 °C	no data
Texture fill rate	210.6	16.20
Floating-point processing power	6.738 TFLOPS	0.3888 TFLOPS
ROPs	64	16
TMUs	128	24

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).

Laptop size	large	no data
Bus support	PCIe 3.0	no data
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Width	no data	IGP
Supplementary power connectors	no data	None
SLI options	+	-

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	DDR3
Maximum RAM amount	8 GB	2 GB
Memory bus width	256 Bit	128 Bit
Memory clock speed	8 GB/s	900 MHz
Memory bandwidth	256 GB/s	28.8 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	DP 1.42, HDMI 2.0b, Dual Link-DVI	Portable Device Dependent
Multi monitor support	+	no data
G-SYNC support	+	-

Supported technologies

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

GPU Boost	3.0	no data
VR Ready	+	no data
Ansel	+	no data

API compatibility

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

DirectX	12 (12_1)	12 (11_0)
Shader Model	6.4	5.1
OpenGL	4.5	4.6
OpenCL	1.2	1.1
Vulkan	1.2.131	N/A
CUDA	+	2.1

Pros & cons summary

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Recency	15 August 2016	26 March 2012
Maximum RAM amount	8 GB	2 GB
Chip lithography	16 nm	40 nm
Power consumption (TDP)	120 Watt	35 Watt

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