NVIDIA GeForce RTX 4080 Super vs ASUS GeForce RTX 3080 Ti TUF OC Full Specs

Summary

10,240 Shaders 2.55GHz	10,240 Shaders 1.78GHz
16GB GDDR6X716.8GB/s	12GB GDDR6X912.4GB/s
Peak·FP32·FP16 52.22 TFLOPS	Peak·FP32·FP16 36.56 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 320W	TDP 350W
Power Connectors 1x 16-Pin 12VHPWR -	Power Connectors - 2x 8-Pin

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 4080 Super1.67 POPSINT4 Tensor Sparse

x1.43

GeForce RTX 3080 Ti TUF OC1.17 POPSINT4 Tensor Sparse

x1

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Theoretical Performance

Clock Speed2550MHz UC·Base·Boost·OC	Clock Speed1785MHz UC·Base·Boost·OC
Peak OPS 1.67 POPSINT4 Tensor Sparse	Peak OPS 1.17 POPSINT4 Tensor Sparse
Tensor FP8-16 417.8 TFLOPS FP8-16 Tensor Sparse 835.6 TFLOPS Tensor FP8-32 208.9 TFLOPS FP8-32 Tensor Sparse 417.8 TFLOPS	-
Tensor FP16-16 208.9 TFLOPS FP16-16 Tensor Sparse 417.8 TFLOPS Tensor FP16-32 104.4 TFLOPS FP16-32 Tensor Sparse 208.9 TFLOPS	Tensor FP16-16 146.2 TFLOPS FP16-16 Tensor Sparse 292.5 TFLOPS Tensor FP16-32 73.11 TFLOPS FP16-32 Tensor Sparse 146.2 TFLOPS
BF16 52.22 TFLOPS Tensor BF16 104.4 TFLOPS BF16 Tensor Sparse 208.9 TFLOPS	BF16 36.56 TFLOPS Tensor BF16 73.11 TFLOPS BF16 Tensor Sparse 146.2 TFLOPS
Tensor TF32 52.22 TFLOPS	Tensor TF32 36.56 TFLOPS
FP32 52.22 TFLOPS	FP32 36.56 TFLOPS
FP64 816 GFLOPS	FP64 571.2 GFLOPS
Tensor INT4 835.6 TOPS	Tensor INT4 584.9 TOPS
Tensor INT8 417.8 TOPS	Tensor INT8 292.5 TOPS
Ray 120.7 TOPS	Ray 55.14 TOPS
Pixel Rate 285.6 GPixel/s	Pixel Rate 199.9 GPixel/s
Texture Rate 816 GTexel/s	Texture Rate 571.2 GTexel/s

Core Config

Shaders 10,240 Shaders	Shaders 10,240 Shaders
TMUs 320 TMUs	TMUs 320 TMUs
ROPs 112 ROPs	ROPs 112 ROPs
Tensor Cores 320 T-Cores	Tensor Cores 320 T-Cores
RT Cores 80 RT-Cores	RT Cores 80 RT-Cores
SMs 80 SMs	SMs 80 SMs

Clocks

Base Clock 2.29GHz	Base Clock 1.4GHz
Boost Clock 2.55GHz	Boost Clock 1.78GHz

Cache

L1 64KB/SM Tex	L1 64KB/SM Tex
L2 Cache 64MB shared	L2 Cache 6MB shared

Memory

16GB GDDR6X	12GB GDDR6X
Memory Bus 256-bit	Memory Bus 384-bit
Memory Speed 22.4GT/s	Memory Speed 19GT/s
Memory Bandwidth 716.8GB/s	Memory Bandwidth 912.4GB/s
ECC No	ECC No

Power & Thermals

TDP 320W	TDP 350W
Max Temp 90°C Max	Max Temp 93°C Max

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync G-Sync FreeSync	Adaptive Sync G-Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

3x DisplayPort 1.4 1x HDMI 2.1

3x DisplayPort 1.4 2x HDMI 2.1

API Support

Shader Model 6.6	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_3	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.2
CUDA 8.9 PureVideo HD VP12 VDPAU Feature Set L	CUDA 8.6 PureVideo HD VP11 VDPAU Feature Set K

Encoder

Encoder 2x NVENC 8	Encoder NVENC 7
Codec AVC (H.264) HEVC (H.265) AV1	Codec AVC (H.264) HEVC (H.265) -

Decoder

Decoder NVDEC 5	Decoder NVDEC 5
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 PCIe Card
PCIe PCIe 4.0 x16 3-Slots	PCIe PCIe 4.0 x16 2.5-Slots
Height 137mm (5.39") Width 304mm (11.97") Depth 61mm (2.4")	Height 126.9mm (5") Width 299.9mm (11.81") Depth 51.7mm (2.04")
Cooling Open-Air 2x Fans	Cooling Open-Air 3x Fans
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer ASUS
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ada Lovelace	Architecture Ampere
Family GeForce 40	Family GeForce 30
Branding	Branding
Codename NV183	Codename NV172
Chip Variant AD103-275-A1	Chip Variant GA102-200-KD-A1
Market Segment Desktop	Market Segment Desktop
Release Date Jan 8, 2024	Release Date Jun 3, 2021

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node 4N	Fabrication Node 8N
Die Size 379mm²	Die Size 628mm²
Transistor Count 45.9B	Transistor Count 28.3B
Transistor Density 121.2 MTr/mm²	Transistor Density 45.04 MTr/mm²

Images

Used In

Desktops HPOMEN 35LEarly 2024HPOMEN 35LAMD, Early 2024HPOMEN 35LLate 2024 Show 1 more

Desktops -

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