Radeon R7 450 vs RadeonT Vega 8

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

⚠️ Generational Difference

The RadeonT Vega 8 uses modern memory architecture. The RadeonT Vega 8 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R7 450 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The RadeonT Vega 8 is the superior choice for raw performance. It leads with a 0.4% higher G3D Mark score. However, the Radeon R7 450 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

Insight	Radeon R7 450	RadeonT Vega 8
Performance	❌Lower raw frame rates (-0.4%)	✅Leading raw performance (+0.4%)
Longevity	🛑Obsolete Architecture (2016 / GCN 1.0 (2012−2020))	GCN 5.1 (2018−2022) (7nm)
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	✅ More VRAM (+100+%)	❌ Less VRAM capacity
Efficiency	⚡ Higher Power Consumption	💡 Excellent Perf/Watt
Case Fit	—	—

💎 Value Proposition

While current pricing data is unavailable, the RadeonT Vega 8 remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

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 R7 450 Benchmark Check

RadeonT Vega 8 Benchmark Check

Technical Specifications

Side-by-side comparison of Radeon R7 450 and RadeonT Vega 8

Radeon R7 450

The Radeon R7 450 is manufactured by AMD. It was released in July 6 2016. It features the GCN 1.0 architecture. The core clock speed is 800 MHz. It has 512 shading units. The thermal design power (TDP) is 55W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,887 points.

RadeonT Vega 8

The RadeonT Vega 8 is manufactured by AMD. It was released in April 13 2021. It features the GCN 5.1 architecture. The core clock ranges from 300 MHz to 1900 MHz. It has 448 shading units. The thermal design power (TDP) is 45W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 1,894 points.

⚡

Graphics Performance

The Radeon R7 450 scores 1,887 and the RadeonT Vega 8 reaches 1,894 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The Radeon R7 450 is built on GCN 1.0 while the RadeonT Vega 8 uses GCN 5.1, both on 28 nm vs 7 nm. Shader units: 512 (Radeon R7 450) vs 448 (RadeonT Vega 8). Raw compute: 0.8192 TFLOPS (Radeon R7 450) vs 1.702 TFLOPS (RadeonT Vega 8).

Feature	Radeon R7 450	RadeonT Vega 8
G3D Mark Score	1,887	1,894
Architecture	GCN 1.0	GCN 5.1
Process Node	28 nm	7 nm
Shading Units	512+14%	448
Compute (TFLOPS)	0.8192 TFLOPS	1.702 TFLOPS+108%
ROPs	16+100%	8
TMUs	32+14%	28

✨

Advanced Features (DLSS/FSR)

Feature	Radeon R7 450	RadeonT Vega 8
Upscaling Tech	FSR 1.0 (Software)	FSR 1.0 (Software)
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

The Radeon R7 450 comes with 2 GB of VRAM, while the RadeonT Vega 8 has 0 MB. The Radeon R7 450 offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit.

Feature	Radeon R7 450	RadeonT Vega 8
VRAM Capacity	2 GB	Shared System RAM
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit

🔌

Power & Dimensions

The Radeon R7 450 draws 55W versus the RadeonT Vega 8's 45W — a 20% difference. The RadeonT Vega 8 is more power-efficient. Recommended PSU: 250W (Radeon R7 450) vs 1W (RadeonT Vega 8). Power connectors: None vs Integrated.

Feature	Radeon R7 450	RadeonT Vega 8
TDP	55W	45W-18%
Recommended PSU	250W	1W-100%
Power Connector	None	Integrated
Temp (Load)	—	85°C
Perf/Watt	34.3	42.1+23%

💰

Value Analysis

The Radeon R7 450 launched at $219 MSRP and currently averages $35, while the RadeonT Vega 8 launched at $0 and now averages $0. The RadeonT Vega 8 costs 100+% less ($35 savings) at current market prices. Performance per dollar (G3D Mark / price): 53.9 (Radeon R7 450) vs Infinity (RadeonT Vega 8) — the RadeonT Vega 8 offers Infinity% better value. The RadeonT Vega 8 is the newer GPU (2021 vs 2016).