CMP 40HX

Key Metrics

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Identity
Entry Type	Reference GPU
Official Name	NVIDIA CMP 40HX
GPU Codename	TU106
Architecture	Turing
Launch Date	2021-02-18
Market Segment Notes	Desktop in Mining GPUs
Core Specs
GPU Die	TU106
Chip Variant / Package	BGA-2228
Process Node	TSMC 12 nm
Transistor Count	10.8 billion
Die Size	445 mm²
CUDA Cores	2304
SM Count	36
TMUs	144
ROPs	64
AI Units / Tensor Cores	288
RT Units / RT Cores	36
Base Clock	1,470 MHz
Boost Clock	1,650 MHz
Pixel Fillrate	105.6 GP/s
Texture Fillrate	237.6 GT/s
FP32 Throughput	7.6 TFLOPS
FP16 Throughput	15.21 TFLOPS
FP64 Throughput	0.24 TFLOPS
Memory
Memory Size	8 GB
Memory Type	GDDR6
Memory Bus Width	256-bit
Memory Clock	1,750 MHz
Memory Bandwidth	448 GB/s
L2 Cache	4 MB
L1 Cache	64 KB
Board and Display
TDP / TBP	185 W
Recommended PSU	450 W
Power Connectors	1x 8-pin
Interface	PCIe 1.0 x4
Slot Width	Dual-slot, 229 mm length, 35 mm width
Card Length	229 mm
Board Partner Model	Reference or OEM specification
Reference Design	NVIDIA reference design
Software
CUDA Compute Capability	7.5
Shader Model	6.8
DirectX Support	DirectX 12.2
Vulkan Support	Vulkan 1.4
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 3.0

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Sources

Sources reviewed: 2026-08-14

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

NVIDIA CMP HX product pageOfficial NVIDIA specification table listing memory size, rated power, and reference-design power connectors for CMP 30HX, 40HX, 50HX, and 90HX; partner power configurations may varyOpen source
NVIDIA Technical Blog: GeForce Is Made for Gaming, CMP Is Made to MineDated February 18, 2021; NVIDIA announces the CMP product line and links its official product tableOpen source
NVIDIA CMP product specificationsOfficial four-model table names 30HX, 40HX, 50HX, and 90HX and gives only Q1/Q2 starting-availability windowsOpen source

TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

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