AMD Radeon RX 7900 XT vs NVIDIA Quadro RTX 4000 Max-Q Full Specs

Summary

5,376 Shaders 2.4GHz	2,560 Shaders 1.38GHz
20GB GDDR6800GB/s	8GB GDDR6416GB/s
Peak·FP32·FP16 51.61 TFLOPS	Peak·FP32·FP16 7.07 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 315W	TDP 80W
Power Connectors 2x 8-Pin	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 FP64 BF16 Tensor BF16 Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon RX 7900 XT206.4 TOPSINT4 Tensor

x1

Quadro RTX 4000 Max-Q226.1 TOPSINT4 Tensor

x1.10

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Theoretical Performance

Clock Speed2400MHz UC·Base·Boost·OC	Clock Speed1380MHz UC·Base·Boost·OC
Peak OPS 206.4 TOPSINT4 Tensor	Peak OPS 226.1 TOPSINT4 Tensor
Tensor FP16-16 51.61 TFLOPS Tensor FP16-32 51.61 TFLOPS	Tensor FP16-16 56.52 TFLOPS Tensor FP16-32 28.26 TFLOPS
BF16 103.2 TFLOPS Tensor BF16 51.61 TFLOPS	BF16 - Tensor BF16 28.26 TFLOPS
Tensor TF32 -	Tensor TF32 28.26 TFLOPS
FP32 51.61 TFLOPS	FP32 7.07 TFLOPS
FP64 1.61 TFLOPS	FP64 220.8 GFLOPS
Tensor INT4 206.4 TOPS	Tensor INT4 226.1 TOPS
Tensor INT8 51.61 TOPS	Tensor INT8 113 TOPS
Ray -	Ray 21.31 TOPS
Pixel Rate 460.8 GPixel/s	Pixel Rate 88.3 GPixel/s
Texture Rate 806.4 GTexel/s	Texture Rate 220.8 GTexel/s

Core Config

Shaders 5,376 Shaders	Shaders 2,560 Shaders
TMUs 336 TMUs	TMUs 160 TMUs
ROPs 192 ROPs	ROPs 64 ROPs
Tensor Cores 168 T-Cores	Tensor Cores 320 T-Cores
RT Cores 84 RT-Cores	RT Cores 40 RT-Cores
CUs 84 CUs	SMs 40 SMs

Clocks

Base Clock 1.5GHz	Base Clock 780MHz
Boost Clock 2.4GHz	Boost Clock 1.38GHz

Cache

L2 Cache 6.1MB shared	L2 Cache 4.1MB shared
L3 Cache 80MB shared	L3 Cache -
L3 Bandwidth 2.9TB/s	L3 Bandwidth -

Memory

20GB GDDR6	8GB GDDR6
Memory Bus 320-bit	Memory Bus 256-bit
Memory Speed 20GT/s	Memory Speed 13GT/s
Memory Bandwidth 800GB/s	Memory Bandwidth 416GB/s
ECC No	ECC No

Power & Thermals

TDP 315W

TDP 80W

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.2

Ports

2x DisplayPort 2.1	-
1x HDMI 2.1	-
1x USB-C	-

Encoder

Encoder Model VCN 4.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 4.0

Decoder Model NVDEC 4

Card

Form Factor PCIe Card	Form Factor Soldered
PCIe 2.5-Slots	PCIe -
Height 110 mm (4.33") Width 276 mm (10.87") Depth 51 mm (2.01")	-
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 3	Architecture Turing
Family Radeon RX 7000	Family Quadro RTX
Branding	Branding
Codename Plum Bonito	Codename NV164
Chip Variant Navi 31 XL	Chip Variant TU104-150-KC-A1
Market Segment Desktop	Market Segment Laptop
Release Date Dec 13, 2022	Release Date May 27, 2019

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCMCD	Other Foundries -
Fabrication Node N5 N6MCD	Fabrication Node 12FFN -
Die Size 304mm² 225mm²MCD	Die Size 545mm² -
Transistor Count 45.4 Billion 12.3 BillionMCD	Transistor Count 13.6 Billion -
Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD	Transistor Density 24.95 MTr/mm² -

Images

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