AMD Radeon RX 9070 XT vs NVIDIA GeForce RTX 4080 Ti Full Specs

Summary

4,096 Shaders 2.97GHz	14,080 Shaders 2.4GHz
16GB GDDR6640GB/s	20GB GDDR6X840.3GB/s
Peak·FP32·FP16 48.66 TFLOPS	Peak·FP32·FP16 67.58 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 304W	TDP 450W
Power Connectors - 2x 8-Pin	Power Connectors 1x 16-Pin 12VHPWR -

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

Radeon RX 9070 XT1.56 POPSINT4 Tensor Sparse

x1

GeForce RTX 4080 Ti2.16 POPSINT4 Tensor Sparse

x1.39

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Theoretical Performance

Clock Speed2970MHz UC·Base·Boost·OC	Clock Speed2400MHz UC·Base·Boost·OC
Peak OPS 1.56 POPSINT4 Tensor Sparse	Peak OPS 2.16 POPSINT4 Tensor Sparse
Tensor FP8-16 194.6 TFLOPS FP8-16 Tensor Sparse 389.3 TFLOPS Tensor FP8-32 194.6 TFLOPS FP8-32 Tensor Sparse 389.3 TFLOPS	Tensor FP8-16 540.7 TFLOPS FP8-16 Tensor Sparse 1.08 PFLOPS Tensor FP8-32 270.3 TFLOPS FP8-32 Tensor Sparse 540.7 TFLOPS
Tensor FP16-16 97.32 TFLOPS FP16-16 Tensor Sparse 194.6 TFLOPS Tensor FP16-32 97.32 TFLOPS FP16-32 Tensor Sparse 194.6 TFLOPS	Tensor FP16-16 270.3 TFLOPS FP16-16 Tensor Sparse 540.7 TFLOPS Tensor FP16-32 135.2 TFLOPS FP16-32 Tensor Sparse 270.3 TFLOPS
BF16 97.32 TFLOPS Tensor BF16 97.32 TFLOPS BF16 Tensor Sparse 194.6 TFLOPS	BF16 67.58 TFLOPS Tensor BF16 135.2 TFLOPS BF16 Tensor Sparse 270.3 TFLOPS
Tensor TF32 -	Tensor TF32 67.58 TFLOPS
FP32 48.66 TFLOPS	FP32 67.58 TFLOPS
FP64 1.52 TFLOPS	FP64 1.06 TFLOPS
Tensor INT4 778.6 TOPS	Tensor INT4 1.08 POPS
Tensor INT8 389.3 TOPS	Tensor INT8 540.7 TOPS
Ray -	Ray 156.2 TOPS
Pixel Rate 380.2 GPixel/s	Pixel Rate 345.6 GPixel/s
Texture Rate 760.3 GTexel/s	Texture Rate 1.06 TTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 14,080 Shaders
TMUs 256 TMUs	TMUs 440 TMUs
ROPs 128 ROPs	ROPs 144 ROPs
Tensor Cores 128 T-Cores	Tensor Cores 440 T-Cores
RT Cores 64 RT-Cores	RT Cores 110 RT-Cores
CUs 64 CUs	SMs 110 SMs

Clocks

Base Clock 2.4GHz	Base Clock 2.1GHz
Boost Clock 2.97GHz	Boost Clock 2.4GHz

Cache

L2 Cache 8.2MB shared	L2 Cache 81.9MB shared
L3 Cache 64MB shared	L3 Cache -
L3 Bandwidth 2.25TB/s	L3 Bandwidth -

Memory

16GB GDDR6	20GB GDDR6X
Memory Bus 256-bit	Memory Bus 320-bit
Memory Speed 20GT/s	Memory Speed 21GT/s
Memory Bandwidth 640GB/s	Memory Bandwidth 840.3GB/s
ECC No	ECC No

Power & Thermals

TDP 304W	TDP 450W
Max Temp -	Max Temp 90°C Max

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

3x DisplayPort 2.1	-
-	3x DisplayPort 1.4
1x HDMI 2.1	1x HDMI 2.1

Encoder

Encoder Model VCN 4.0

Encoder Model 2x NVENC 8

Decoder

Decoder Model VCN 4.0

Decoder Model NVDEC 5

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.5-Slots	PCIe 3-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 50 mm (1.97")	Height 137 mm (5.39") Width 304 mm (11.97") Depth 61 mm (2.4")
Cooling Open-Air 3x Fans	Cooling Open-Air 2x Fans
Power Connectors 2x 8-Pin	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 4	Architecture Ada Lovelace
Family Radeon RX 9000	Family GeForce 40
Branding	Branding
Codename -	Codename NV182
Chip Variant Navi 48 XL	Chip Variant AD102-200-A1
Market Segment Desktop	Market Segment Desktop
Release Date Jan 6, 2025	Release Date -

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N4P	Fabrication Node 4N
Die Size 357mm²	Die Size 608mm²
Transistor Count 53.9 Billion	Transistor Count 76.3 Billion
Transistor Density 151.2 MTr/mm²	Transistor Density 125.4 MTr/mm²

Images

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