N1X 40SM vs Radeon RX 6700S

Primary details

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

Place in the ranking	156	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	34.81	no data
Architecture	RDNA 2.0 (2020−2025)	Blackwell 2.0 (2025−2026)
GPU code name	Navi 23	GB20B
Market segment	Laptop	Laptop
Release date	4 January 2022 (4 years ago)	1 June 2026 (recently)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	1792	5120
Core clock speed	1700 MHz	1665 MHz
Boost clock speed	2000 MHz	2418 MHz
Number of transistors	11,060 million	no data
Manufacturing process technology	7 nm	5 nm
Power consumption (TDP)	80 Watt	no data
Texture fill rate	224.0	773.8
Floating-point processing power	7.168 TFLOPS	24.76 TFLOPS
ROPs	64	40
TMUs	112	320
Tensor Cores	no data	160
Ray Tracing Cores	28	40
L0 Cache	448 KB	no data
L1 Cache	512 KB	5 MB
L2 Cache	2 MB	50 MB
L3 Cache	32 MB	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).

Laptop size	medium sized	no data
Interface	PCIe 4.0 x8	PCIe 5.0 x16
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	GDDR6	LPDDR5X
Maximum RAM amount	8 GB	128 GB
Memory bus width	128 Bit	256 Bit
Memory clock speed	1750 MHz	1067 MHz
Memory bandwidth	224.0 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	-	+

API and SDK support

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

DirectX	12 Ultimate (12_2)	N/A
Shader Model	6.5	N/A
OpenGL	4.6	N/A
OpenCL	2.1	3.0
Vulkan	1.3	N/A
CUDA	-	12.1
DLSS	-	+

Pros & cons summary

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Recency	4 January 2022	1 June 2026
Maximum RAM amount	8 GB	128 GB
Chip lithography	7 nm	5 nm