NVIDIA GeForce RTX 4090 vs Qualcomm Adreno 663 Full Specs

Summary

16,384 Shaders 2.52GHz	768 Shaders 900MHz
24GB GDDR6X1.01TB/s	Shared Memory
Peak·FP32·FP16 82.58 TFLOPS	Peak·FP32·FP16 1.38 TFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 450W	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

GeForce RTX 40902.64 POPSINT4 Tensor Sparse

x955.73

Adreno 6632.77 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2520MHz UC·Base·Boost·OC	Clock Speed900MHz UC·Boost·OC
Peak OPS 2.64 POPSINT4 Tensor Sparse	Peak OPS 2.77 TFLOPSFP16
Tensor FP8-16 660.6 TFLOPS FP8-16 Tensor Sparse 1.32 PFLOPS Tensor FP8-32 330.3 TFLOPS FP8-32 Tensor Sparse 660.6 TFLOPS	-
Tensor FP16-16 330.3 TFLOPS FP16-16 Tensor Sparse 660.6 TFLOPS Tensor FP16-32 165.2 TFLOPS FP16-32 Tensor Sparse 330.3 TFLOPS	-
BF16 82.58 TFLOPS Tensor BF16 165.2 TFLOPS BF16 Tensor Sparse 330.3 TFLOPS	-
Tensor TF32 82.58 TFLOPS	Tensor TF32 -
FP32 82.58 TFLOPS	FP32 1.38 TFLOPS
FP64 1.29 TFLOPS	FP64 345.6 GFLOPS
Tensor INT4 1.32 POPS	Tensor INT4 -
Tensor INT8 660.6 TOPS	-
Ray 190.9 TOPS	Ray -
Pixel Rate 443.5 GPixel/s	Pixel Rate 21.6 GPixel/s
Texture Rate 1.29 TTexel/s	Texture Rate 43.2 GTexel/s

Core Config

Shaders 16,384 Shaders	Shaders 768 Shaders
TMUs 512 TMUs	TMUs 48 TMUs
ROPs 176 ROPs	ROPs 24 ROPs
Tensor Cores 512 T-Cores	Tensor Cores -
RT Cores 128 RT-Cores	RT Cores -
SMs 128 SMs	EUs 6 EUs

Clocks

Base Clock 2.23GHz	Base Clock -
Boost Clock 2.52GHz	Boost Clock 900MHz

Cache

L1 64KB/SM Tex	L1 8KB/CU
L2 Cache 72MB shared	L2 Cache -

Memory

24GB GDDR6X	Shared Memory
Memory Bus 384-bit	Memory Bus -
Memory Speed 21GT/s	Memory Speed -
Memory Bandwidth 1.01TB/s	Memory Bandwidth -
ECC No	ECC No

Power & Thermals

TDP 450W	TDP 5W
Max Temp 90°C Max	Max Temp -

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

3x DisplayPort 1.4 1x HDMI 2.1

-

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 3-Slots	PCIe -
Height 137mm (5.39") Width 304mm (11.97") Depth 61mm (2.4")	-
Cooling Open-Air 2x Fans	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 GeForce 40	Family Adreno 600
Branding	Branding
Codename NV182	Codename -
Chip Variant AD102-200-A1	Chip Variant -
Market Segment Desktop	Market Segment Smartphone
Release Date Oct 12, 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