GB10 vs GeForce 940MX

Primary details

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

Place in the ranking	771	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	12.09	no data
Architecture	Maxwell (2014−2017)	Blackwell 2.0 (2025−2026)
GPU code name	GM107	GB20B
Market segment	Laptop	Workstation
Release date	28 June 2016 (9 years ago)	27 August 2025 (less than a year ago)

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	512	6144
Core clock speed	795 MHz	1665 MHz
Boost clock speed	861 MHz	2418 MHz
Number of transistors	1,870 million	no data
Manufacturing process technology	28 nm	3 nm
Power consumption (TDP)	23 Watt	140 Watt
Texture fill rate	27.55	928.5
Floating-point processing power	0.8817 TFLOPS	29.71 TFLOPS
ROPs	8	48
TMUs	32	384
Tensor Cores	no data	384
Ray Tracing Cores	no data	48
L1 Cache	256 KB	12 MB
L2 Cache	1024 KB	50 MB

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	medium sized	no data
Bus support	PCI Express 3.0	no data
Interface	PCIe 3.0 x8	PCIe 5.0 x16
Length	no data	150 mm
Width	no data	IGP
Supplementary power connectors	None	None

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	DDR3, GDDR5	LPDDR5X
Maximum RAM amount	4 GB	128 GB
Memory bus width	64 Bit	256 Bit
Memory clock speed	1253 MHz	1067 MHz
Memory bandwidth	40.1 GB/s	273.2 GB/s
Shared memory	-	no data
Resizable BAR	-	+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	No outputs	1x HDMI
HDMI	-	+

Supported technologies

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

GPU Boost	2.0	no data
Optimus	+	-
GameWorks	+	-

API and SDK support

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

DirectX	12 (11_0)	N/A
Shader Model	5.1	N/A
OpenGL	4.5	N/A
OpenCL	1.2	3.0
Vulkan	1.1.126	N/A
CUDA	+	10.1
DLSS	-	+

Synthetic benchmarks

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

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Pros & cons summary

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Recency	28 June 2016	27 August 2025
Maximum RAM amount	4 GB	128 GB
Chip lithography	28 nm	3 nm
Power consumption (TDP)	23 Watt	140 Watt