Radeon RX 550 vs Radeon Pro 450

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon Pro 450 is the superior choice for raw performance. It leads with a 1.8% higher G3D Mark score. However, the Radeon RX 550 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

Insight	Radeon RX 550	Radeon Pro 450
Performance	❌Lower raw frame rates (-1.8%)	✅Leading raw performance (+1.8%)
Longevity	🛑Obsolete Architecture (2017 / GCN 4.0 (2016−2020))	🛑Obsolete Architecture (2016 / GCN 4.0 (2016−2020))
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	✅ More VRAM (+100%)	❌ Less VRAM capacity
Efficiency	⚡ Higher Power Consumption	💡 Excellent Perf/Watt
Case Fit	📏 Compact / SFF Friendly	📏 Compact / SFF Friendly

💎 Value Proposition

The Radeon RX 550 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon RX 550 holds the technical lead. Priced at $35 (vs $40), it costs 13% less, resulting in a 12.2% higher cost efficiency score.

Insight	Radeon RX 550	Radeon Pro 450
Cost Efficiency	✅Better overall value (+12.2%)	❌Lower cost efficiency
Upfront Cost	✅More affordable ($35)	⚠️Higher upfront cost ($40)

Performance Check

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Radeon RX 550 Benchmark Check

Radeon Pro 450 Benchmark Check

Technical Specifications

Side-by-side comparison of Radeon RX 550 and Radeon Pro 450

Radeon RX 550

The Radeon RX 550 is manufactured by AMD. It was released in April 20 2017. It features the GCN 4.0 architecture. The core clock ranges from 1100 MHz to 1183 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,674 points. Launch price was $79.

Radeon Pro 450

The Radeon Pro 450 is manufactured by AMD. It was released in October 30 2016. It features the GCN 4.0 architecture. The core clock speed is 800 MHz. It has 640 shading units. The thermal design power (TDP) is 35W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,723 points.

⚡

Graphics Performance

The Radeon RX 550 scores 2,674 and the Radeon Pro 450 reaches 2,723 in the G3D Mark benchmark — just a 1.8% difference, making them near-identical in rasterization performance. The Radeon RX 550 is built on GCN 4.0 while the Radeon Pro 450 uses GCN 4.0, both on a 14 nm process. Shader units: 512 (Radeon RX 550) vs 640 (Radeon Pro 450). Raw compute: 1.211 TFLOPS (Radeon RX 550) vs 1.024 TFLOPS (Radeon Pro 450).

Feature	Radeon RX 550	Radeon Pro 450
G3D Mark Score	2,674	2,723+2%
Architecture	GCN 4.0	GCN 4.0
Process Node	14 nm	14 nm
Shading Units	512	640+25%
Compute (TFLOPS)	1.211 TFLOPS+18%	1.024 TFLOPS
ROPs	16	16
TMUs	32	40+25%
L1 Cache	128 KB	160 KB+25%
L2 Cache	0.5 MB	1 MB+100%

✨

Advanced Features (DLSS/FSR)

Feature	Radeon RX 550	Radeon Pro 450
Upscaling Tech	FSR 2.1	FSR 1.0 (Software)
Frame Generation	FSR 3 (Compatible)	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

The Radeon RX 550 comes with 4 GB of VRAM, while the Radeon Pro 450 has 2 GB. The Radeon RX 550 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit. L2 Cache: 0.5 MB (Radeon RX 550) vs 1 MB (Radeon Pro 450) — the Radeon Pro 450 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX 550	Radeon Pro 450
VRAM Capacity	4 GB+100%	2 GB
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit
L2 Cache	0.5 MB	1 MB+100%

🖥️

Display & API Support

DirectX support: 12_0 (Radeon RX 550) vs 12_0 (Radeon Pro 450). Maximum simultaneous displays: 3 vs 0.

Feature	Radeon RX 550	Radeon Pro 450
DirectX	12_0	12_0
Max Displays	3	0

🎬

Media & Encoding

Hardware encoder: VCE 3.4 (Radeon RX 550) vs VCE 3.4 (Radeon Pro 450). Decoder: UVD 6.3 vs UVD 6.3.

Feature	Radeon RX 550	Radeon Pro 450
Encoder	VCE 3.4	VCE 3.4
Decoder	UVD 6.3	UVD 6.3
Codecs	H.264,H.265	—

🔌

Power & Dimensions

The Radeon RX 550 draws 50W versus the Radeon Pro 450's 35W — a 35.3% difference. The Radeon Pro 450 is more power-efficient. Recommended PSU: 300W (Radeon RX 550) vs 350W (Radeon Pro 450). Power connectors: None vs PCIe-powered. Card length: 155mm vs 1mm, occupying 2 vs 0 slots.

Feature	Radeon RX 550	Radeon Pro 450
TDP	50W	35W-30%
Recommended PSU	300W-14%	350W
Power Connector	None	PCIe-powered
Length	155mm	1mm
Slots	2	0-100%
Perf/Watt	53.5	77.8+45%

💰

Value Analysis

The Radeon RX 550 launched at $79 MSRP and currently averages $35, while the Radeon Pro 450 launched at $0 and now averages $40. The Radeon RX 550 costs 12.5% less ($5 savings) at current market prices. Performance per dollar (G3D Mark / price): 76.4 (Radeon RX 550) vs 68.1 (Radeon Pro 450) — the Radeon RX 550 offers 12.2% better value. The Radeon RX 550 is the newer GPU (2017 vs 2016).