AMD Radeon RX 6550M vs AMD Radeon RX 7400 Full Specs

Summary

1,024 Shaders 2.84GHz	1,792 Shaders 1.1GHz
4GB GDDR6144GB/s	8GB GDDR6172.8GB/s
Peak·FP32·FP16 5.82 TFLOPS	Peak·FP32·FP16 7.88 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 50W	TDP 55W
Power Connectors -	Power Connectors 1x 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 RX 6550M11.63 TFLOPSFP16

x1

Radeon RX 740031.54 TOPSINT4 Tensor

x2.71

Show Top Score

Theoretical Performance

Clock Speed2840MHz UC·Base·Boost·OC	Clock Speed1100MHz UC·Base·Boost·OC
Peak OPS 11.63 TFLOPSFP16	Peak OPS 31.54 TOPSINT4 Tensor
-	Tensor FP16-16 7.88 TFLOPS Tensor FP16-32 7.88 TFLOPS
-	BF16 15.77 TFLOPS Tensor BF16 7.88 TFLOPS
FP32 5.82 TFLOPS	FP32 7.88 TFLOPS
FP64 363.5 GFLOPS	FP64 246.4 GFLOPS
Tensor INT4 -	Tensor INT4 31.54 TOPS
-	Tensor INT8 7.88 TOPS
Pixel Rate 90.9 GPixel/s	Pixel Rate 70.4 GPixel/s
Texture Rate 181.8 GTexel/s	Texture Rate 123.2 GTexel/s

Core Config

Shaders 1,024 Shaders	Shaders 1,792 Shaders
TMUs 64 TMUs	TMUs 112 TMUs
ROPs 32 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 56 T-Cores
RT Cores 16 RT-Cores	RT Cores 28 RT-Cores
CUs 16 CUs	CUs 28 CUs

Clocks

Base Clock 2GHz	Base Clock 1GHz
Boost Clock 2.84GHz	Boost Clock 1.1GHz

Cache

L2 Cache 1MB shared	L2 Cache 2MB shared
L3 Cache 16MB shared	L3 Cache 32MB shared
L3 Bandwidth 416GB/s	L3 Bandwidth 1.16TB/s

Memory

4GB GDDR6	8GB GDDR6
Memory Bus 64-bit	Memory Bus 128-bit
Memory Speed 18GT/s	Memory Speed 10.8GT/s
Memory Bandwidth 144GB/s	Memory Bandwidth 172.8GB/s

Power & Thermals

TDP 50W

TDP 55W

Video Output

Multi-Monitor 2	Multi-Monitor 3
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

-	3x DisplayPort 2.1
-	1x HDMI 2.1

Encoder

-	Encoder Model VCN 4.0

Decoder

Decoder Model VCN 3.0

Decoder Model VCN 4.0

Card

Form Factor Soldered	Form Factor PCIe Card
PCIe -	PCIe 2-Slots
-	Height 115 mm (4.53") Width 204 mm (8.03") Depth 40 mm (1.57")
Cooling Passive -	Cooling Open-Air 2x Fans
Power Connectors -	Power Connectors 1x 8-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture RDNA 3
Family Radeon RX 6000	Family Radeon RX 7000
Branding	Branding
Codename Beige Goby	Codename Hotpink Bonefish
Chip Variant Navi 24 XL	Chip Variant Navi 33 XL
Market Segment Desktop	Market Segment Desktop
Release Date Jan 4, 2022	Release Date Aug 8, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N6	Fabrication Node N6
Die Size 107mm²	Die Size 204mm²
Transistor Count 5.4 Billion	Transistor Count 13.3 Billion
Transistor Density 50.47 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images

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Competitors

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