RadeonT Vega 8 vs Radeon HD 7700-serie

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 is significantly newer (2021 vs 2012). 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 HD 7700-serie lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon HD 7700-serie is the superior choice for raw performance. It leads with a 0.3% higher G3D Mark score and 100+% more VRAM (512 MB vs 0 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the RadeonT Vega 8.

Insight	RadeonT Vega 8	Radeon HD 7700-serie
Performance	❌Lower raw frame rates (-0.3%)	✅Leading raw performance (+0.3%)
Longevity	GCN 5.1 (2018−2022) (7nm)	🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020))
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	❌ Less VRAM capacity	✅ More VRAM (+100+%)
Efficiency	💡 Excellent Perf/Watt	⚡ Higher Power Consumption
Case Fit	—	—

💎 Value Proposition

While current pricing data is unavailable, the Radeon HD 7700-serie 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.

RadeonT Vega 8 Benchmark Check

Radeon HD 7700-serie Benchmark Check

Technical Specifications

Side-by-side comparison of RadeonT Vega 8 and Radeon HD 7700-serie

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.

Radeon HD 7700-serie

The Radeon HD 7700-serie is manufactured by AMD. It was released in January 9 2012. It features the GCN 1.0 architecture. The boost clock speed is 925 MHz. It has 2048 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,899 points. Launch price was $549.

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Graphics Performance

The RadeonT Vega 8 scores 1,894 and the Radeon HD 7700-serie reaches 1,899 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The RadeonT Vega 8 is built on GCN 5.1 while the Radeon HD 7700-serie uses GCN 1.0, both on 7 nm vs 28 nm. Shader units: 448 (RadeonT Vega 8) vs 2,048 (Radeon HD 7700-serie). Raw compute: 1.702 TFLOPS (RadeonT Vega 8) vs 3.789 TFLOPS (Radeon HD 7700-serie). Boost clocks: 1900 MHz vs 925 MHz.

Feature	RadeonT Vega 8	Radeon HD 7700-serie
G3D Mark Score	1,894	1,899
Architecture	GCN 5.1	GCN 1.0
Process Node	7 nm	28 nm
Shading Units	448	2048+357%
Compute (TFLOPS)	1.702 TFLOPS	3.789 TFLOPS+123%
Boost Clock	1900 MHz+105%	925 MHz
ROPs	8	32+300%
TMUs	28	128+357%

✨

Advanced Features (DLSS/FSR)

Feature	RadeonT Vega 8	Radeon HD 7700-serie
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 RadeonT Vega 8 comes with 0 MB of VRAM, while the Radeon HD 7700-serie has 512 MB. The Radeon HD 7700-serie offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit.

Feature	RadeonT Vega 8	Radeon HD 7700-serie
VRAM Capacity	Shared System RAM	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%

🔌

Power & Dimensions

The RadeonT Vega 8 draws 45W versus the Radeon HD 7700-serie's 250W — a 139% difference. The RadeonT Vega 8 is more power-efficient. Recommended PSU: 1W (RadeonT Vega 8) vs 450W (Radeon HD 7700-serie). Power connectors: Integrated vs 1x 6-pin.

Feature	RadeonT Vega 8	Radeon HD 7700-serie
TDP	45W-82%	250W
Recommended PSU	1W-100%	450W
Power Connector	Integrated	1x 6-pin
Temp (Load)	85°C	—
Perf/Watt	42.1+454%	7.6

💰

Value Analysis

The RadeonT Vega 8 launched at $0 MSRP and currently averages $0, while the Radeon HD 7700-serie launched at $159 and now averages $35. The RadeonT Vega 8 costs 100+% less ($35 savings) at current market prices. Performance per dollar (G3D Mark / price): Infinity (RadeonT Vega 8) vs 54.3 (Radeon HD 7700-serie) — the RadeonT Vega 8 offers Infinity% better value. The RadeonT Vega 8 is the newer GPU (2021 vs 2012).