Radeon R7 450 vs Radeon HD 6850

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 Radeon R7 450 is significantly newer (2016 vs 2010). The Radeon R7 450 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 6850 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon HD 6850 is the superior choice for raw performance. It leads with a 2.7% 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	Radeon HD 6850
Performance	❌Lower raw frame rates (-2.7%)	✅Leading raw performance (+2.7%)
Longevity	🛑Obsolete Architecture (2016 / GCN 1.0 (2012−2020))	🛑Obsolete Architecture (2010 / TeraScale 2 (2009−2015))
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	✅ More VRAM (+100%)	❌ Less VRAM capacity
Efficiency	💡 Excellent Perf/Watt	⚡ Higher Power Consumption
Case Fit	—	—

💎 Value Proposition

The Radeon HD 6850 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 6850 holds the technical lead. Priced at $25 (vs $35), it costs 29% less, resulting in a 43.8% higher cost efficiency score.

Insight	Radeon R7 450	Radeon HD 6850
Cost Efficiency	❌Lower cost efficiency	✅Better overall value (+43.8%)
Upfront Cost	⚠️Higher upfront cost ($35)	✅More affordable ($25)

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

Radeon HD 6850 Benchmark Check

Technical Specifications

Side-by-side comparison of Radeon R7 450 and Radeon HD 6850

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.

Radeon HD 6850

The Radeon HD 6850 is manufactured by AMD. It was released in October 21 2010. It features the TeraScale 2 architecture. It has 960 shading units. The thermal design power (TDP) is 127W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,938 points. Launch price was $179.

⚡

Graphics Performance

The Radeon R7 450 scores 1,887 and the Radeon HD 6850 reaches 1,938 in the G3D Mark benchmark — just a 2.7% difference, making them near-identical in rasterization performance. The Radeon R7 450 is built on GCN 1.0 while the Radeon HD 6850 uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 512 (Radeon R7 450) vs 960 (Radeon HD 6850). Raw compute: 0.8192 TFLOPS (Radeon R7 450) vs 1.488 TFLOPS (Radeon HD 6850).

Feature	Radeon R7 450	Radeon HD 6850
G3D Mark Score	1,887	1,938+3%
Architecture	GCN 1.0	TeraScale 2
Process Node	28 nm	40 nm
Shading Units	512	960+88%
Compute (TFLOPS)	0.8192 TFLOPS	1.488 TFLOPS+82%
ROPs	16	32+100%
TMUs	32	48+50%
L1 Cache	128 KB	192 KB+50%
L2 Cache	256 KB	512 KB+100%

✨

Advanced Features (DLSS/FSR)

Feature	Radeon R7 450	Radeon HD 6850
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 Radeon HD 6850 has 1 GB. The Radeon R7 450 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit. L2 Cache: 256 KB (Radeon R7 450) vs 512 KB (Radeon HD 6850) — the Radeon HD 6850 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon R7 450	Radeon HD 6850
VRAM Capacity	2 GB+100%	1 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	256 KB	512 KB+100%

🔌

Power & Dimensions

The Radeon R7 450 draws 55W versus the Radeon HD 6850's 127W — a 79.1% difference. The Radeon R7 450 is more power-efficient. Recommended PSU: 250W (Radeon R7 450) vs 500W (Radeon HD 6850). Power connectors: None vs 2x 6-pin.

Feature	Radeon R7 450	Radeon HD 6850
TDP	55W-57%	127W
Recommended PSU	250W-50%	500W
Power Connector	None	2x 6-pin
Perf/Watt	34.3+124%	15.3

💰

Value Analysis

The Radeon R7 450 launched at $219 MSRP and currently averages $35, while the Radeon HD 6850 launched at $179 and now averages $25. The Radeon HD 6850 costs 28.6% less ($10 savings) at current market prices. Performance per dollar (G3D Mark / price): 53.9 (Radeon R7 450) vs 77.5 (Radeon HD 6850) — the Radeon HD 6850 offers 43.8% better value. The Radeon R7 450 is the newer GPU (2016 vs 2010).