AMD Radeon RX 9070 XT vs NVIDIA GeForce RTX 4080 Max-Q Full Specs

Summary

4,096 Shaders 2.97GHz	7,424 Shaders 1.35GHz
16GB GDDR6640GB/s	12GB GDDR6432GB/s
Peak·FP32·FP16 48.66 TFLOPS	Peak·FP32·FP16 20.04 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 304W	TDP 60W
Power Connectors 2x 8-Pin	Power Connectors -

Theoretical Performance

Clock Speed2970MHz UC·Base·Boost·OC	Clock Speed1350MHz UC·Base·Boost·OC
Peak OPS 1.56 POPSINT4 Tensor Sparse	Peak OPS 641.4 TOPSINT4 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 FP8-16 160.4 TFLOPS FP8-16 Tensor Sparse 320.7 TFLOPS Tensor FP8-32 80.18 TFLOPS FP8-32 Tensor Sparse 160.4 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 80.18 TFLOPS FP16-16 Tensor Sparse 160.4 TFLOPS Tensor FP16-32 40.09 TFLOPS FP16-32 Tensor Sparse 80.18 TFLOPS
BF16 97.32 TFLOPS Tensor BF16 97.32 TFLOPS BF16 Tensor Sparse 194.6 TFLOPS	BF16 20.04 TFLOPS Tensor BF16 40.09 TFLOPS BF16 Tensor Sparse 80.18 TFLOPS
Tensor TF32 -	Tensor TF32 20.04 TFLOPS
FP32 48.66 TFLOPS	FP32 20.04 TFLOPS
FP64 1.52 TFLOPS	FP64 313.2 GFLOPS
Tensor INT4 778.6 TOPS	Tensor INT4 320.7 TOPS
Tensor INT8 389.3 TOPS	Tensor INT8 160.4 TOPS
Ray -	Ray 46.33 TOPS
Pixel Rate 380.2 GPixel/s	Pixel Rate 108 GPixel/s
Texture Rate 760.3 GTexel/s	Texture Rate 313.2 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 7,424 Shaders
TMUs 256 TMUs	TMUs 232 TMUs
ROPs 128 ROPs	ROPs 80 ROPs
Tensor Cores 128 T-Cores	Tensor Cores 232 T-Cores
RT Cores 64 RT-Cores	RT Cores 58 RT-Cores
CUs 64 CUs	SMs 58 SMs

Clocks

Base Clock 2.4GHz	Base Clock 795MHz
Boost Clock 2.97GHz	Boost Clock 1.35GHz

Cache

L2 Cache 8MB shared	L2 Cache 48MB shared
L3 Cache 64MB shared	L3 Cache -
L3 Bandwidth 2.25TB/s	L3 Bandwidth -

Memory

16GB GDDR6	12GB GDDR6
Memory Bus 256-bit	Memory Bus 192-bit
Memory Speed 20GT/s	Memory Speed 18GT/s
Memory Bandwidth 640GB/s	Memory Bandwidth 432GB/s
ECC No	ECC No

Power & Thermals

TDP 304W

TDP 60W

Video Output

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

Ports

3x DisplayPort 2.1 1x HDMI 2.1

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Encoder

Encoder Model VCN 4.0	Encoder Model 2x NVENC 8
Codec VP9 AVC (H.264) HEVC (H.265) AV1	Codec - AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder Model VCN 4.0	Decoder Model NVDEC 5
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - 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 Soldered
PCIe 2.5-Slots	PCIe -
Height 111 mm (4.37") Width 267 mm (10.51") Depth 50 mm (1.97")	-
Cooling Open-Air 3x Fans	Cooling Open-Air -
Power Connectors 2x 8-Pin	Power Connectors -

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 NV184
Chip Variant Navi 48 XL	Chip Variant AD104-250
Market Segment Desktop	Market Segment Laptop
Release Date Jan 6, 2025	Release Date Feb 8, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N4P	Fabrication Node 4N
Die Size 357mm²	Die Size 295mm²
Transistor Count 53.9 Billion	Transistor Count 35.8 Billion
Transistor Density 151.2 MTr/mm²	Transistor Density 121.6 MTr/mm²

Images