Radeon HD 8450G + 8670M Dual
VS
Radeon HD 7660G

Radeon HD 8450G + 8670M Dual vs Radeon HD 7660G

AMD

Radeon HD 8450G + 8670M Dual

2013Core: 720 / 775 MHz
VS
AMD

Radeon HD 7660G

2012Core: 600 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. Components placed above yours deliver better value for money. The Radeon HD 8450G + 8670M Dual is positioned at rank 490 and the Radeon HD 7660G is on rank 372, so the Radeon HD 7660G offers better cost-efficiency for playing games.

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 8450G + 8670M Dual

#480
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
2286%
#482
2072%
#483
2067%
#487
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
1879%
#488
Radeon RX 6300
MSRP: $60|Avg: $40
1866%
#490
Radeon HD 8450G + 8670M Dual
MSRP: $100|Avg: $100
100%
#491
100%
#492
Radeon HD 6450A
MSRP: $55|Avg: $15
100%
#493
99%
#494
99%
#495
95%
#496
Radeon HD 8180
MSRP: $30|Avg: $5
95%
#499
Radeon R8 M535DX
MSRP: $150|Avg: $150
94%
#500
Radeon R5 230
MSRP: $50|Avg: $25
93%
#501
GeForce 9300 GE
MSRP: $23|Avg: $25
93%
#502
Mobility Radeon HD 5450
MSRP: $49|Avg: $15
92%
#503
Radeon HD 8650G + 8570M Dual
MSRP: $150|Avg: $30
92%
#504
Mobility Radeon HD 4850
MSRP: $199|Avg: $20
92%
#505
GeForce 800A
MSRP: $100|Avg: $30
92%
Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon HD 7660G

#362
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
1129%
#364
1023%
#365
1020%
#369
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
928%
#370
Radeon RX 6300
MSRP: $60|Avg: $40
922%
#372
Radeon HD 7660G
MSRP: $50|Avg: $50
100%
#373
Radeon R7 M270DX
MSRP: $100|Avg: $20
100%
#374
Radeon HD 6670/7670
MSRP: $99|Avg: $40
99%
#375
Radeon 620
MSRP: $100|Avg: $50
99%
#376
Radeon R5 435
MSRP: $80|Avg: $80
99%
#377
Radeon R9 M470X
MSRP: $350|Avg: $350
96%
#379
Radeon R9 M380
MSRP: $300|Avg: $300
95%
#381
Radeon HD 7640G
MSRP: $50|Avg: $50
94%
#384
Radeon R7 M465
MSRP: $120|Avg: $35
92%
#386
GeForce GT 640M LE
MSRP: $80|Avg: $20
91%
#387
Radeon Vega 8 Ryzen 5 3450U
MSRP: $150|Avg: $40
90%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon HD 7660G is the superior choice for raw performance. It leads with a 1.3% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 8450G + 8670M Dual.

InsightRadeon HD 8450G + 8670M DualRadeon HD 7660G
Performance
Lower raw frame rates (-1.3%)
Leading raw performance (+1.3%)
Longevity
🛑Obsolete Architecture (2013 / Legacy)
🛑Obsolete Architecture (2012 / TeraScale 2 (2009−2015))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+0%)
Efficiency
Normal Efficiency
Normal Efficiency
Case Fit

💎 Value Proposition

The Radeon HD 7660G offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 7660G holds the technical lead. Priced at $50 (vs $100), it costs 50% less, resulting in a 102.5% higher cost efficiency score.

InsightRadeon HD 8450G + 8670M DualRadeon HD 7660G
Cost Efficiency
Lower cost efficiency
Better overall value (+102.5%)
Upfront Cost
⚠️Higher upfront cost ($100)
More affordable ($50)

Technical Specifications

Side-by-side comparison of Radeon HD 8450G + 8670M Dual and Radeon HD 7660G

AMD

Radeon HD 8450G + 8670M Dual

The Radeon HD 8450G + 8670M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 775 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 475 points.

AMD

Radeon HD 7660G

The Radeon HD 7660G is manufactured by AMD. It was released in January 5 2012. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 481 points.

Graphics Performance

The Radeon HD 8450G + 8670M Dual scores 475 and the Radeon HD 7660G reaches 481 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. Shader units: 768 (Radeon HD 8450G + 8670M Dual) vs 480 (Radeon HD 7660G).

FeatureRadeon HD 8450G + 8670M DualRadeon HD 7660G
G3D Mark Score
475
481+1%
Process Node
28 nm
40 nm
Shading Units
768+60%
480

Advanced Features (DLSS/FSR)

FeatureRadeon HD 8450G + 8670M DualRadeon HD 7660G
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)

Both cards feature 512 MB of GDDR5. Bus width: 128-bit vs 128-bit.

FeatureRadeon HD 8450G + 8670M DualRadeon HD 7660G
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
🔌

Power & Dimensions

The Radeon HD 8450G + 8670M Dual draws 50W versus the Radeon HD 7660G's 45W — a 10.5% difference. The Radeon HD 7660G is more power-efficient. Recommended PSU: 350W (Radeon HD 8450G + 8670M Dual) vs 350W (Radeon HD 7660G). Power connectors: 1x 6-pin vs 1x 6-pin.

FeatureRadeon HD 8450G + 8670M DualRadeon HD 7660G
TDP
50W
45W-10%
Recommended PSU
350W
350W
Power Connector
1x 6-pin
1x 6-pin
Slots
0
Temp (Load)
75°C
Perf/Watt
9.5
10.7+13%
💰

Value Analysis

The Radeon HD 8450G + 8670M Dual launched at $100 MSRP and currently averages $100, while the Radeon HD 7660G launched at $50 and now averages $50. The Radeon HD 7660G costs 50% less ($50 savings) at current market prices. Performance per dollar (G3D Mark / price): 4.8 (Radeon HD 8450G + 8670M Dual) vs 9.6 (Radeon HD 7660G) — the Radeon HD 7660G offers 100% better value. The Radeon HD 8450G + 8670M Dual is the newer GPU (2013 vs 2012).

FeatureRadeon HD 8450G + 8670M DualRadeon HD 7660G
MSRP
$100
$50-50%
Avg Price (30d)
$100
$50-50%
Performance per Dollar
4.8
9.6+100%
Codename
Turks
Release
August 1 2013
January 5 2012
Ranking
#881
#870