GeForce 7900 GS
VS
Radeon HD 6450A

GeForce 7900 GS vs Radeon HD 6450A

NVIDIA

GeForce 7900 GS

2008Core: 500 MHz
VS
AMD

Radeon HD 6450A

2011Core: 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 GeForce 7900 GS is positioned at rank 692 and the Radeon HD 6450A is on rank 492, so the Radeon HD 6450A 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 GeForce 7900 GS

#682
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
10750%
#684
9745%
#685
9719%
#689
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
8838%
#690
Radeon RX 6300
MSRP: $60|Avg: $40
8777%
#692
GeForce 7900 GS
MSRP: $259|Avg: $50
100%
#693
MOBILITY RADEON X600
MSRP: $50|Avg: $10
99%
#694
Mobility Radeon X2300
MSRP: $49|Avg: $15
97%
#695
Mobility Radeon X2300 HD
MSRP: $50|Avg: $10
97%
#696
Mobility Radeon HD 4250
MSRP: $100|Avg: $15
97%
#697
Mobility Radeon HD 2600 XT
MSRP: $199|Avg: $12
95%
#698
GeForce 8800 GTX
MSRP: $599|Avg: $50
92%
#699
GeForce 8600 GTS
MSRP: $199|Avg: $35
92%
#700
GeForce 8800 GTS
MSRP: $449|Avg: $50
90%
#701
Mobility Radeon HD 3450
MSRP: $100|Avg: $15
90%
#702
GeForce 7650 GS
MSRP: $150|Avg: $15
88%
#703
GeForce 8600M GS
MSRP: $100|Avg: $20
88%
#704
GeForce 8600 GT
MSRP: $159|Avg: $15
87%
#705
Mobility Radeon X1400
MSRP: $49|Avg: $49
87%
#706
GeForce 7900 GT
MSRP: $299|Avg: $60
85%
#707
GeForce 6150SE
MSRP: $30|Avg: $5
82%
Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon HD 6450A

#482
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
2295%
#484
2081%
#485
2075%
#489
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
1887%
#490
Radeon RX 6300
MSRP: $60|Avg: $40
1874%
#492
Radeon HD 6450A
MSRP: $55|Avg: $15
100%
#493
100%
#494
99%
#495
95%
#497
Radeon HD 8180
MSRP: $30|Avg: $5
95%
#499
Radeon R8 M535DX
MSRP: $150|Avg: $150
95%
#500
Radeon R5 230
MSRP: $50|Avg: $25
94%
#501
GeForce 9300 GE
MSRP: $23|Avg: $25
94%
#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%
#506
92%
#507
91%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The GeForce 7900 GS is the superior choice for raw performance. It leads with a 0.8% higher G3D Mark score. However, the Radeon HD 6450A offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

InsightGeForce 7900 GSRadeon HD 6450A
Performance
Leading raw performance (+0.8%)
Lower raw frame rates (-0.8%)
Longevity
🛑Obsolete Architecture (2008 / G9x (2007−2010))
🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+100%)
Efficiency
⚡ Higher Power Consumption
💡 Excellent Perf/Watt
Case Fit
📏 Compact / SFF Friendly

💎 Value Proposition

The Radeon HD 6450A offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 6450A holds the technical lead. Priced at $15 (vs $50), it costs 70% less, resulting in a 230.8% higher cost efficiency score.

InsightGeForce 7900 GSRadeon HD 6450A
Cost Efficiency
Lower cost efficiency
Better overall value (+230.8%)
Upfront Cost
⚠️Higher upfront cost ($50)
More affordable ($15)

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 GeForce 7900 GS and Radeon HD 6450A

NVIDIA

GeForce 7900 GS

The GeForce 7900 GS is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 262 points.

AMD

Radeon HD 6450A

The Radeon HD 6450A is manufactured by AMD. It was released in April 19 2011. 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: 260 points.

Graphics Performance

The GeForce 7900 GS scores 262 and the Radeon HD 6450A reaches 260 in the G3D Mark benchmark — just a 0.8% difference, making them near-identical in rasterization performance. The GeForce 7900 GS is built on G9x while the Radeon HD 6450A uses TeraScale 2, both on 65 nm vs 40 nm. Shader units: 224 (GeForce 7900 GS) vs 480 (Radeon HD 6450A).

FeatureGeForce 7900 GSRadeon HD 6450A
G3D Mark Score
262
260
Architecture
G9x
TeraScale 2
Process Node
65 nm
40 nm
Shading Units
224
480+114%

Advanced Features (DLSS/FSR)

FeatureGeForce 7900 GSRadeon HD 6450A
Upscaling Tech
FSR 1.0 (Software)
FSR 1.0 (Software)
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The GeForce 7900 GS comes with 256 MB of VRAM, while the Radeon HD 6450A has 512 MB. The Radeon HD 6450A offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit.

FeatureGeForce 7900 GSRadeon HD 6450A
VRAM Capacity
0.25 GB
0.5 GB+100%
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
64-bit
128-bit+100%
🔌

Power & Dimensions

The GeForce 7900 GS draws 150W versus the Radeon HD 6450A's 45W — a 107.7% difference. The Radeon HD 6450A is more power-efficient. Recommended PSU: 350W (GeForce 7900 GS) vs 350W (Radeon HD 6450A). Power connectors: Legacy vs 1x 6-pin.

FeatureGeForce 7900 GSRadeon HD 6450A
TDP
150W
45W-70%
Recommended PSU
350W
350W
Power Connector
Legacy
1x 6-pin
Length
198mm
Height
111mm
Slots
1
Temp (Load)
80
Perf/Watt
1.7
5.8+241%
💰

Value Analysis

The GeForce 7900 GS launched at $259 MSRP and currently averages $50, while the Radeon HD 6450A launched at $55 and now averages $15. The Radeon HD 6450A costs 70% less ($35 savings) at current market prices. Performance per dollar (G3D Mark / price): 5.2 (GeForce 7900 GS) vs 17.3 (Radeon HD 6450A) — the Radeon HD 6450A offers 232.7% better value. The Radeon HD 6450A is the newer GPU (2011 vs 2008).

FeatureGeForce 7900 GSRadeon HD 6450A
MSRP
$259
$55-79%
Avg Price (30d)
$50
$15-70%
Performance per Dollar
5.2
17.3+233%
Codename
NB9E-GTX
Onega
Release
July 15 2008
April 19 2011
Ranking
#825
#926