AMD Radeon R9 Fury X vs AMD Radeon RX 7800 XT Full Specs

Summary

4,096 Shaders 1.05GHz	3,840 Shaders 2.43GHz
4GB HBM512GB/s	16GB GDDR6620.8GB/s
Peak·FP32·FP16 8.6 TFLOPS	Peak·FP32·FP16 37.32 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 275W	TDP 263W
Power Connectors 2x 8-Pin	Power Connectors 2x 8-Pin

Highlights

Peak OPS

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

Radeon R9 Fury X8.6 TFLOPSFP32

x1

Radeon RX 7800 XT149.3 TOPSINT4 Tensor

x17.36

Show Top Score

Theoretical Performance

Clock Speed1050MHz UC·Boost·OC	Clock Speed2430MHz UC·Base·Boost·OC
Peak OPS 8.6 TFLOPSFP32	Peak OPS 149.3 TOPSINT4 Tensor
-	Tensor FP16-16 37.32 TFLOPS Tensor FP16-32 37.32 TFLOPS
-	BF16 74.65 TFLOPS Tensor BF16 37.32 TFLOPS
FP32 8.6 TFLOPS	FP32 37.32 TFLOPS
FP64 537.6 GFLOPS	FP64 1.17 TFLOPS
Tensor INT4 -	Tensor INT4 149.3 TOPS
-	Tensor INT8 37.32 TOPS
Pixel Rate 67.2 GPixel/s	Pixel Rate 233.3 GPixel/s
Texture Rate 268.8 GTexel/s	Texture Rate 583.2 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 3,840 Shaders
TMUs 256 TMUs	TMUs 240 TMUs
ROPs 64 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 120 T-Cores
RT Cores -	RT Cores 60 RT-Cores
CUs 64 CUs	CUs 60 CUs

Clocks

Base Clock -	Base Clock 1.8GHz
Boost Clock 1.05GHz	Boost Clock 2.43GHz

Cache

L2 Cache 2MB shared	L2 Cache 4.1MB shared
L3 Cache -	L3 Cache 64MB shared
L3 Bandwidth -	L3 Bandwidth 2.25TB/s

Memory

4GB HBM	16GB GDDR6
Memory Bus 4096-bit	Memory Bus 256-bit
Memory Speed 1GT/s	Memory Speed 19.4GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 620.8GB/s

Power & Thermals

TDP 275W

TDP 263W

Video Output

Multi-Monitor 3	Multi-Monitor 3
HDCP HDCP 1.4	HDCP HDCP 2.3

Ports

-	3x DisplayPort 2.1
3x DisplayPort 1.2	-
-	1x HDMI 2.1
1x HDMI 1.4	-

Encoder

Encoder Model VCE 3.0

Encoder Model VCN 4.0

Decoder

Decoder Model UVD 6.0

Decoder Model VCN 4.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2.5-Slots
Height 115 mm (4.53") Width 195 mm (7.68") Depth 39 mm (1.53")	Height 111 mm (4.37") Width 267 mm (10.51") Depth 50 mm (1.97")
Cooling Liquid 120mm Radiator 1x Fan	Cooling Open-Air 2x Fans
Power Connectors 2x 8-Pin	Power Connectors 2x 8-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 3	Architecture RDNA 3
Family Radeon R 300	Family Radeon RX 7000
Branding	Branding
Codename Fiji	Codename Wheat Nas
Chip Variant Fiji Pro	Chip Variant Navi 32
Market Segment Desktop	Market Segment Desktop
Release Date Jun 24, 2015	Release Date Aug 25, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries -	Other Foundries TSMCMCD
Fabrication Node 28nm -	Fabrication Node N5 N6MCD
Die Size 596mm² -	Die Size 200mm² 150mm²MCD
Transistor Count 8.9 Billion -	Transistor Count 28.1 Billion 8.2 BillionMCD
Transistor Density 14.93 MTr/mm² -	Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD

Images

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