AMD Radeon R9 Fury X vs AMD Radeon RX 7900 GRE Full Specs

Summary

4,096 Shaders 1.05GHz	5,120 Shaders 2.25GHz
4GB HBM512GB/s	16GB GDDR6576GB/s
Peak·FP32·FP16 8.6 TFLOPS	Peak·FP32·FP16 45.98 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 275W	TDP 260W
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 7900 GRE183.9 TOPSINT4 Tensor

x21.38

Show Top Score

Theoretical Performance

Clock Speed1050MHz UC·Boost·OC	Clock Speed2245MHz UC·Base·Boost·OC
Peak OPS 8.6 TFLOPSFP32	Peak OPS 183.9 TOPSINT4 Tensor
-	Tensor FP16-16 45.98 TFLOPS Tensor FP16-32 45.98 TFLOPS
-	BF16 91.96 TFLOPS Tensor BF16 45.98 TFLOPS
FP32 8.6 TFLOPS	FP32 45.98 TFLOPS
FP64 537.6 GFLOPS	FP64 1.44 TFLOPS
Tensor INT4 -	Tensor INT4 183.9 TOPS
-	Tensor INT8 45.98 TOPS
Pixel Rate 67.2 GPixel/s	Pixel Rate 359.2 GPixel/s
Texture Rate 268.8 GTexel/s	Texture Rate 718.4 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 5,120 Shaders
TMUs 256 TMUs	TMUs 320 TMUs
ROPs 64 ROPs	ROPs 160 ROPs
Tensor Cores -	Tensor Cores 160 T-Cores
RT Cores -	RT Cores 80 RT-Cores
CUs 64 CUs	CUs 80 CUs

Clocks

Base Clock -	Base Clock 1.88GHz
Boost Clock 1.05GHz	Boost Clock 2.25GHz

Cache

L2 Cache 2MB shared	L2 Cache 6.1MB 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 18GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 576GB/s
ECC No	ECC No

Power & Thermals

TDP 275W

TDP 260W

Video Output

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

Ports

-	2x DisplayPort 2.1
3x DisplayPort 1.2	-
-	1x HDMI 2.1
1x HDMI 1.4	-
-	1x USB-C

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 110 mm (4.33") Width 276 mm (10.87") Depth 51 mm (2.01")
Cooling Liquid 120mm Radiator 1x Fan	Cooling Open-Air 3x 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 Plum Bonito
Chip Variant Fiji Pro	Chip Variant Navi 31 XL
Market Segment Desktop	Market Segment Desktop
Release Date Jun 24, 2015	Release Date Jul 27, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries -	Other Foundries TSMCMCD
Fabrication Node 28nm -	Fabrication Node N5 N6MCD
Die Size 596mm² -	Die Size 304mm² 150mm²MCD
Transistor Count 8.9 Billion -	Transistor Count 45.4 Billion 8.2 BillionMCD
Transistor Density 14.93 MTr/mm² -	Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD

Images

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