AMD Radeon RX 9060 XT vs PowerColor Radeon RX 6600 XT Red Devil Full Specs

Summary

2,048 Shaders 3.13GHz	2,048 Shaders 2.61GHz
8GB GDDR6320GB/s	8GB GDDR6256GB/s
Peak·FP32·FP16 25.64 TFLOPS	Peak·FP32·FP16 10.68 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 150W	TDP 160W
Power Connectors 1x 8-Pin -	Power Connectors 1x 8-Pin 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon RX 9060 XT820.5 TOPSINT4 Tensor Sparse

x38.42

Radeon RX 6600 XT Red Devil21.36 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed3130MHz UC·Base·Boost·OC	Clock Speed2607MHz UC·Base·Boost·OC
Peak OPS 820.5 TOPSINT4 Tensor Sparse	Peak OPS 21.36 TFLOPSFP16
Tensor FP8-16 102.6 TFLOPS FP8-16 Tensor Sparse 205.1 TFLOPS Tensor FP8-32 102.6 TFLOPS FP8-32 Tensor Sparse 205.1 TFLOPS	-
Tensor FP16-16 51.28 TFLOPS FP16-16 Tensor Sparse 102.6 TFLOPS Tensor FP16-32 51.28 TFLOPS FP16-32 Tensor Sparse 102.6 TFLOPS	-
BF16 51.28 TFLOPS Tensor BF16 51.28 TFLOPS BF16 Tensor Sparse 102.6 TFLOPS	-
FP32 25.64 TFLOPS	FP32 10.68 TFLOPS
FP64 801.3 GFLOPS	FP64 667.4 GFLOPS
Tensor INT4 410.3 TOPS	Tensor INT4 -
Tensor INT8 205.1 TOPS	-
Pixel Rate 200.3 GPixel/s	Pixel Rate 166.9 GPixel/s
Texture Rate 400.6 GTexel/s	Texture Rate 333.7 GTexel/s

Core Config

Shaders 2,048 Shaders	Shaders 2,048 Shaders
TMUs 128 TMUs	TMUs 128 TMUs
ROPs 64 ROPs	ROPs 64 ROPs
Tensor Cores 64 T-Cores	Tensor Cores -
RT Cores 32 RT-Cores	RT Cores 32 RT-Cores
CUs 32 CUs	CUs 32 CUs

Clocks

Base Clock 2.53GHz	Base Clock 2.19GHz
Boost Clock 3.13GHz	Boost Clock 2.61GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 2MB shared
L3 Cache 32MB shared	L3 Cache 32MB shared
L3 Bandwidth 1.13TB/s	L3 Bandwidth 832GB/s

Memory

8GB GDDR6	8GB GDDR6
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 20GT/s	Memory Speed 16GT/s
Memory Bandwidth 320GB/s	Memory Bandwidth 256GB/s
ECC No	ECC No

Power & Thermals

TDP 150W	TDP 160W
Max Temp -	Max Temp 110°C Max

Video Output

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

Ports

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

Encoder

Encoder Model VCN 4.0

Encoder Model VCN 3.0

Decoder

Decoder Model VCN 4.0

Decoder Model VCN 3.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2.6-Slots
Height 111 mm (4.37") Width 204 mm (8.03") Depth 40 mm (1.57")	Height 132.8 mm (5.23") Width 251.2 mm (9.89") Depth 53.6 mm (2.11")
Cooling Open-Air 3x Fans	Cooling Open-Air 2x Fans
Power Connectors 1x 8-Pin	Power Connectors 1x 8-Pin, 1x 6-Pin

Chip

Manufacturer AMD	Manufacturer PowerColor
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 4	Architecture RDNA 2
Family Radeon RX 9000	Family Radeon RX 6000
Branding	Branding
Codename -	Codename Dimgrey Cavefish
Chip Variant Navi 44 XL	Chip Variant Navi 23 XL
Market Segment Desktop	Market Segment Desktop
Release Date May 20, 2025	Release Date Aug 11, 2021

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N4P	Fabrication Node N7
Die Size 153mm²	Die Size 237mm²
Transistor Count 29.7 Billion	Transistor Count 11.1 Billion
Transistor Density 194.1 MTr/mm²	Transistor Density 46.67 MTr/mm²

Images

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