NVIDIA L40 vs Qualcomm Adreno 663 Full Specs

Summary

18,176 Shaders 2.49GHz	768 Shaders 900MHz
48GB GDDR6864GB/s	Shared Memory
Peak·FP32·FP16 90.52 TFLOPS	Peak·FP32·FP16 1.38 TFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 300W	TDP 5W
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

x1047.64

Adreno 6632.77 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2490MHz UC·Base·Boost·OC	Clock Speed900MHz UC·Boost·OC
Peak OPS 2.9 POPSINT4 Tensor Sparse	Peak OPS 2.77 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	-
Tensor TF32 90.52 TFLOPS	Tensor TF32 -
FP32 90.52 TFLOPS	FP32 1.38 TFLOPS
FP64 1.41 TFLOPS	FP64 345.6 GFLOPS
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 21.6 GPixel/s
Texture Rate 1.41 TTexel/s	Texture Rate 43.2 GTexel/s

Core Config

Shaders 18,176 Shaders	Shaders 768 Shaders
TMUs 568 TMUs	TMUs 48 TMUs
ROPs 192 ROPs	ROPs 24 ROPs
Tensor Cores 568 T-Cores	Tensor Cores -
RT Cores 142 RT-Cores	RT Cores -
SMs 142 SMs	EUs 6 EUs

Clocks

Base Clock 735MHz	Base Clock -
Boost Clock 2.49GHz	Boost Clock 900MHz

Cache

L1 64KB/SM Tex	L1 8KB/CU
L2 Cache 96MB shared	L2 Cache -

Memory

48GB GDDR6	Shared Memory
Memory Bus 384-bit	Memory Bus -
Memory Speed 18GT/s	Memory Speed -
Memory Bandwidth 864GB/s	Memory Bandwidth -
ECC No	ECC No

Power & Thermals

TDP 300W

TDP 5W

Video Output

Max Resolution 7680x4320	Max Resolution 2520x1080
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 1920x1080 Resolution1080p FHD Refresh Rate 78Hz
Multi-Monitor 4	Multi-Monitor 1
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_1
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 3.2 OpenCL 2 Vulkan 1.1
CUDA 8.9 PureVideo HD VP12 VDPAU Feature Set L	-

Encoder

Encoder 2x NVENC 8	Encoder Hexagon 780
Codec - - - - - AVC (H.264) HEVC (H.265) AV1	Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) -

Decoder

Decoder NVDEC 5	Decoder Hexagon 780
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) -

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 600
Family Server	Family Adreno 600
Branding	Branding
Codename NV182	Codename -
Chip Variant AD102-200-A1	Chip Variant -
Market Segment Server	Market Segment Smartphone
Release Date Oct 13, 2022	Release Date Mar 25, 2021

Fabrication

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

Images