NVIDIA L40 vs Qualcomm Adreno X1 4.6T Full Specs

Summary

18,176 Shaders 2.49GHz	1,536 Shaders 1.5GHz
48GB GDDR6864GB/s placeholder	Shared Memory135.2GB/sLPDDR5X
Peak·FP32·FP16 90.52 TFLOPS	Peak·FP32·FP16 4.61 TFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 300W	TDP 15W
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

L402.9 POPSINT4 Tensor Sparse

x314.29

Adreno X1 4.6T9.22 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2490MHz UC·Base·Boost·OC	Clock Speed1500MHz UC·Boost·OC
Peak OPS 2.9 POPSINT4 Tensor Sparse	Peak OPS 9.22 TFLOPSFP16
Tensor FP8-16 724.1 TFLOPS FP8-16 Tensor Sparse 1.45 PFLOPS Tensor FP8-32 362.1 TFLOPS FP8-32 Tensor Sparse 724.1 TFLOPS	-
Tensor FP16-16 362.1 TFLOPS FP16-16 Tensor Sparse 724.1 TFLOPS Tensor FP16-32 181 TFLOPS FP16-32 Tensor Sparse 362.1 TFLOPS	-
BF16 90.52 TFLOPS Tensor BF16 181 TFLOPS BF16 Tensor Sparse 362.1 TFLOPS	BF16 9.22 TFLOPS Tensor BF16 - BF16 Tensor Sparse -
Tensor TF32 90.52 TFLOPS	Tensor TF32 -
FP32 90.52 TFLOPS	FP32 4.61 TFLOPS
FP64 1.41 TFLOPS	FP64 1.15 TFLOPS
Tensor INT4 1.45 POPS	Tensor INT4 -
Tensor INT8 724.1 TOPS	-
Ray 209.2 TOPS	Ray -
Pixel Rate 478.1 GPixel/s	Pixel Rate 72 GPixel/s
Texture Rate 1.41 TTexel/s	Texture Rate 144 GTexel/s

Core Config

Shaders 18,176 Shaders	Shaders 1,536 Shaders
TMUs 568 TMUs	TMUs 96 TMUs
ROPs 192 ROPs	ROPs 48 ROPs
Tensor Cores 568 T-Cores	Tensor Cores -
RT Cores 142 RT-Cores	RT Cores -
SMs 142 SMs	EUs 12 EUs

Clocks

Base Clock 735MHz	Base Clock -
Boost Clock 2.49GHz	Boost Clock 1.5GHz

Cache

L1 64KB/SM Tex	L1 4KB/SM Tex
L2 Cache 96MB shared	L2 Cache 1MB shared
L3 Cache -	L3 Cache 3MB shared

Memory

48GB GDDR6 placeholder	Shared MemoryLPDDR5X
Memory Bus 384-bit	Memory Bus 128-bit
Memory Speed 18GT/s	Memory Speed 8.4GT/s
Memory Bandwidth 864GB/s	Memory Bandwidth 135.2GB/s
ECC No	ECC No

Power & Thermals

TDP 300W

TDP 15W

Video Output

Max Resolution 7680x4320	Max Resolution 5120x2880
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 5120x2880 Resolution5K Refresh Rate 60Hz
Multi-Monitor 4	Multi-Monitor 2
Adaptive Sync G-Sync FreeSync	Adaptive Sync -
DSC Supported	DSC Not Supported
HDCP HDCP 2.3	HDCP -

Ports

4x DisplayPort 1.4

-

API Support

Shader Model 6.6	Shader Model -
DirectX DirectX 12 Direct3D 12_3	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.3	-
CUDA 8.9 PureVideo HD VP12 VDPAU Feature Set L	-

Encoder

Encoder 2x NVENC 8	Encoder Hexagon AV1
Codec - - - - - AVC (H.264) HEVC (H.265) AV1	Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder NVDEC 5	Decoder Hexagon AV1
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor iGPU
PCIe PCIe 4.0 x16 2-Slots	PCIe -
Height 111mm (4.37") Width 267mm (10.51") Depth 40mm (1.57")	-
Cooling Passive	Cooling Open-Air
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors -

Chip

Manufacturer NVIDIA	Manufacturer Qualcomm
Chip Designer NVIDIA	Chip Designer Qualcomm
Architecture Ada Lovelace	Architecture Adreno X
Family Server	Family Adreno X
Branding	Branding
Codename NV182	Codename -
Chip Variant AD102-200-A1	Chip Variant -
Market Segment Server	Market Segment Laptop
Release Date Oct 13, 2022	Release Date Oct 24, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4N	Fabrication Node N4P
Die Size 608mm²	Die Size 170mm²
Transistor Count 76.3B	Transistor Count -
Transistor Density 125.4 MTr/mm²	Transistor Density -

Images