AMD Radeon RX 6800 XT vs NVIDIA Quadro RTX 4000 Full Specs

Summary

4,608 Shaders 2.25GHz	2,304 Shaders 1.54GHz
16GB GDDR6512GB/s	8GB GDDR6416GB/s
Peak·FP32·FP16 20.74 TFLOPS	Peak·FP32·FP16 7.12 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 300W	TDP 125W
Power Connectors 2x 8-Pin	Power Connectors 1x 8-Pin

Highlights

Peak OPS

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

Radeon RX 6800 XT41.47 TFLOPSFP16

x1

Quadro RTX 4000227.8 TOPSINT4 Tensor

x5.49

Show Top Score

Theoretical Performance

Clock Speed2250MHz UC·Base·Boost·OC	Clock Speed1545MHz UC·Base·Boost·OC
Peak OPS 41.47 TFLOPSFP16	Peak OPS 227.8 TOPSINT4 Tensor
-	Tensor FP16-16 56.95 TFLOPS Tensor FP16-32 28.48 TFLOPS
-	Tensor BF16 28.48 TFLOPS
Tensor TF32 -	Tensor TF32 28.48 TFLOPS
FP32 20.74 TFLOPS	FP32 7.12 TFLOPS
FP64 1.3 TFLOPS	FP64 222.5 GFLOPS
Tensor INT4 -	Tensor INT4 227.8 TOPS
-	Tensor INT8 113.9 TOPS
Ray -	Ray 21.47 TOPS
Pixel Rate 288 GPixel/s	Pixel Rate 98.9 GPixel/s
Texture Rate 648 GTexel/s	Texture Rate 222.5 GTexel/s

Core Config

Shaders 4,608 Shaders	Shaders 2,304 Shaders
TMUs 288 TMUs	TMUs 144 TMUs
ROPs 128 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 288 T-Cores
RT Cores 72 RT-Cores	RT Cores 36 RT-Cores
CUs 72 CUs	SMs 36 SMs

Clocks

Base Clock 1.82GHz	Base Clock 1GHz
Boost Clock 2.25GHz	Boost Clock 1.54GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 4.1MB shared
L3 Cache 128MB shared	L3 Cache -
L3 Bandwidth 1.66TB/s	L3 Bandwidth -

Memory

16GB GDDR6	8GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 16GT/s	Memory Speed 13GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 416GB/s
ECC -	ECC Yes

Power & Thermals

TDP 300W	TDP 125W
Max Temp 110°C Max	Max Temp -

Video Output

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

Ports

2x DisplayPort 1.4	3x DisplayPort 1.4
1x HDMI 2.1	-
1x USB-C	1x USB-C

Encoder

Encoder Model VCN 3.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 4

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.5-Slots	PCIe 1-Slots
Height 120 mm (4.72") Width 267 mm (10.51") Depth 50 mm (1.97")	Height 111 mm (4.37") Width 241 mm (9.49") Depth 20 mm (0.79")
Cooling Open-Air 3x Fans	Cooling Blower 1x Fan
Power Connectors 2x 8-Pin	Power Connectors 1x 8-Pin

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Turing
Family Radeon RX 6000	Family Quadro RTX
Branding	Branding
Codename Sienna Cichlid	Codename NV164
Chip Variant Navi 21 XL	Chip Variant TU104-150-KC-A1
Market Segment Desktop	Market Segment Workstation
Release Date Nov 18, 2020	Release Date Nov 13, 2018

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 12FFN
Die Size 520mm²	Die Size 545mm²
Transistor Count 26.8 Billion	Transistor Count 13.6 Billion
Transistor Density 51.56 MTr/mm²	Transistor Density 24.95 MTr/mm²

Images

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Used In

Desktops Aurora(R13, Late 2021)Aurora(R14, Late 2021)

Desktops -

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