Radeon HD 8790M
VS
Radeon Vega 6

Radeon HD 8790M vs Radeon Vega 6

AMD

Radeon HD 8790M

2013Core: 850 MHzBoost: 900 MHz
VS
AMD

Radeon Vega 6

2021Core: 300 MHzBoost: 1900 MHz

Performance Spectrum - GPU

About G3D Mark

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. The Radeon HD 8790M is positioned at rank #207 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Radeon HD 8790M

#197
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
416%
#199
377%
#200
376%
#204
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
342%
#205
Radeon RX 6300
MSRP: $60|Avg: $40
339%
#207
Radeon HD 8790M
MSRP: N/A|Avg: N/A
100%
#208
Radeon RX Vega M GL
MSRP: $150|Avg: $150
100%
#212
GeForce GTX 780M
MSRP: N/A|Avg: $60
98%
#216
Radeon 8040S
MSRP: $400|Avg: $400
93%
#217
Radeon R7 +8G
MSRP: $49|Avg: $20
93%
#221
Radeon HD 6550A
MSRP: $30|Avg: $30
90%
#222
89%
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 Vega 6 is significantly newer (2021 vs 2013). The Radeon Vega 6 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 8790M lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon Vega 6 is the superior choice for raw performance. It leads with a 0.2% higher G3D Mark score. However, the Radeon HD 8790M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

InsightRadeon HD 8790MRadeon Vega 6
Performance
Lower raw frame rates (-0.2%)
Leading raw performance (+0.2%)
Longevity
🛑Obsolete Architecture (2013 / 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
Normal Efficiency
Normal Efficiency
Case Fit

💎 Value Proposition

While current pricing data is unavailable, the Radeon Vega 6 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.

Technical Specifications

Side-by-side comparison of Radeon HD 8790M and Radeon Vega 6

AMD

Radeon HD 8790M

The Radeon HD 8790M is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 850 MHz to 900 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,306 points.

AMD

Radeon Vega 6

The Radeon Vega 6 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: 1,309 points.

Graphics Performance

The Radeon HD 8790M scores 1,306 and the Radeon Vega 6 reaches 1,309 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. The Radeon HD 8790M is built on GCN 1.0 while the Radeon Vega 6 uses GCN 5.1, both on 28 nm vs 7 nm. Shader units: 384 (Radeon HD 8790M) vs 448 (Radeon Vega 6). Raw compute: 0.6912 TFLOPS (Radeon HD 8790M) vs 1.702 TFLOPS (Radeon Vega 6). Boost clocks: 900 MHz vs 1900 MHz.

FeatureRadeon HD 8790MRadeon Vega 6
G3D Mark Score
1,306
1,309
Architecture
GCN 1.0
GCN 5.1
Process Node
28 nm
7 nm
Shading Units
384
448+17%
Compute (TFLOPS)
0.6912 TFLOPS
1.702 TFLOPS+146%
Boost Clock
900 MHz
1900 MHz+111%
ROPs
8
8
TMUs
24
28+17%

Advanced Features (DLSS/FSR)

FeatureRadeon HD 8790MRadeon Vega 6
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 HD 8790M comes with 2 GB of VRAM, while the Radeon Vega 6 has 0 MB. The Radeon HD 8790M offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs System.

FeatureRadeon HD 8790MRadeon Vega 6
VRAM Capacity
2 GB
Shared System RAM
Memory Type
Shared
Shared
Memory Bandwidth
System
System
Bus Width
System
System
🔌

Power & Dimensions

The Radeon HD 8790M draws 50W versus the Radeon Vega 6's 45W — a 10.5% difference. The Radeon Vega 6 is more power-efficient. Recommended PSU: 350W (Radeon HD 8790M) vs 1W (Radeon Vega 6). Power connectors: 1x 6-pin vs Integrated.

FeatureRadeon HD 8790MRadeon Vega 6
TDP
50W
45W-10%
Recommended PSU
350W
1W-100%
Power Connector
1x 6-pin
Integrated
Length
0mm
Height
0mm
Slots
0
Temp (Load)
75
Perf/Watt
26.1
29.1+11%
💰

Value Analysis

The Radeon Vega 6 is the newer GPU (2021 vs 2013).

FeatureRadeon HD 8790MRadeon Vega 6
MSRP
$0
Avg Price (30d)
$0
Codename
Mars
Cezanne
Release
April 1 2013
April 13 2021
Ranking
#797
#601