Mobility Radeon HD 4650
VS
GeForce 7900 GTX

Mobility Radeon HD 4650 vs GeForce 7900 GTX

AMD

Mobility Radeon HD 4650

2010Core: 700 MHz
VS
NVIDIA

GeForce 7900 GTX

2008Core: 500 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 Mobility Radeon HD 4650 is positioned at rank 398 and the GeForce 7900 GTX is on rank 711, so the Mobility Radeon HD 4650 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 Mobility Radeon HD 4650

#388
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
1327%
#390
1203%
#391
1200%
#395
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
1091%
#396
Radeon RX 6300
MSRP: $60|Avg: $40
1084%
#398
Mobility Radeon HD 4650
MSRP: $49|Avg: $15
100%
#399
Radeon R9 M290X
MSRP: $400|Avg: $60
98%
#401
Radeon HD 7670
MSRP: $100|Avg: $25
98%
#402
Radeon HD 8550G + 8750M Dual
MSRP: $100|Avg: $100
97%
#403
Mobility Radeon HD 5000
MSRP: $99|Avg: $20
95%
#404
Iris Pro Graphics 5200
MSRP: $150|Avg: $40
95%
#406
95%
#407
Radeon HD 8650G + 7700M Dual
MSRP: $150|Avg: $30
92%
#408
Radeon R9 M290X Crossfire
MSRP: $800|Avg: $200
92%
#409
GeForce GTX 285M SLI
MSRP: N/A|Avg: $40
90%
#410
Radeon R7 M260X
MSRP: $139|Avg: $35
89%
#411
88%
#412
Intel UHD Graphics 615
MSRP: $100|Avg: $50
88%
#413
Radeon R7 A365
MSRP: $109|Avg: $55
88%
Based on actual market prices and performance benchmarks.

Performance Per Dollar GeForce 7900 GTX

#701
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
13919%
#703
12618%
#704
12585%
#708
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
11444%
#709
Radeon RX 6300
MSRP: $60|Avg: $40
11365%
#711
GeForce 7900 GTX
MSRP: $499|Avg: $40
100%
#712
GeForce 6800 GS
MSRP: $249|Avg: $40
99%
#713
MOBILITY RADEON 9600
MSRP: $49|Avg: $15
94%
#714
GeForce 6150
MSRP: $30|Avg: $10
94%
#715
RADEON E4690
MSRP: $558|Avg: $558
94%
#716
MOBILITY RADEON X300
MSRP: $50|Avg: $10
87%
#717
MOBILITY RADEON X700
MSRP: $100|Avg: $20
86%
#718
Mobility Radeon HD 4225
MSRP: $100|Avg: $15
85%
#719
RADEON X800 SE
MSRP: $200|Avg: $15
83%
#720
MOBILITY RADEON 9700
MSRP: $49|Avg: $15
71%
#721
Mobility Radeon HD 2300
MSRP: $100|Avg: $15
65%
#722
GeForce 7800 GTX
MSRP: $599|Avg: $40
58%
#723
RADEON 9600SE
MSRP: $65|Avg: $65
54%
#724
Radeon X1200
MSRP: $80|Avg: $15
53%
#725
Radeon 2100
MSRP: $149|Avg: $49
51%
#726
GeForce 6800
MSRP: $299|Avg: $50
49%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Mobility Radeon HD 4650 is the superior choice for raw performance. It leads with a 3.4% higher G3D Mark score and 100% more VRAM (1 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 7900 GTX.

InsightMobility Radeon HD 4650GeForce 7900 GTX
Performance
Leading raw performance (+3.4%)
Lower raw frame rates (-3.4%)
Longevity
🛑Obsolete Architecture (2010 / TeraScale 2 (2009−2015))
🛑Obsolete Architecture (2008 / G9x (2007−2010))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
✅ More VRAM (+100%)
❌ Less VRAM capacity
Efficiency
💡 Excellent Perf/Watt
⚡ Higher Power Consumption
Case Fit
📏 Compact / SFF Friendly

💎 Value Proposition

The Mobility Radeon HD 4650 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Mobility Radeon HD 4650 holds the technical lead. Priced at $15 (vs $40), it costs 63% less, resulting in a 175.6% higher cost efficiency score.

InsightMobility Radeon HD 4650GeForce 7900 GTX
Cost Efficiency
Better overall value (+175.6%)
Lower cost efficiency
Upfront Cost
More affordable ($15)
⚠️Higher upfront cost ($40)

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 Mobility Radeon HD 4650 and GeForce 7900 GTX

AMD

Mobility Radeon HD 4650

The Mobility Radeon HD 4650 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 401 points.

NVIDIA

GeForce 7900 GTX

The GeForce 7900 GTX 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: 388 points.

Graphics Performance

The Mobility Radeon HD 4650 scores 401 and the GeForce 7900 GTX reaches 388 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4650 is built on TeraScale 2 while the GeForce 7900 GTX uses G9x, both on 40 nm vs 65 nm. Shader units: 800 (Mobility Radeon HD 4650) vs 224 (GeForce 7900 GTX).

FeatureMobility Radeon HD 4650GeForce 7900 GTX
G3D Mark Score
401+3%
388
Architecture
TeraScale 2
G9x
Process Node
40 nm
65 nm
Shading Units
800+257%
224

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 4650GeForce 7900 GTX
Upscaling Tech
FSR 1.0 (Software)
FSR 2.1 (Compatible)
Frame Generation
Not Supported
FSR 3 (Compatible)
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
Standard
💾

Video Memory (VRAM)

The Mobility Radeon HD 4650 comes with 1 GB of VRAM, while the GeForce 7900 GTX has 512 MB. The Mobility Radeon HD 4650 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit.

FeatureMobility Radeon HD 4650GeForce 7900 GTX
VRAM Capacity
1 GB+100%
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit+100%
64-bit
🖥️

Display & API Support

DirectX support: 10.1 (Mobility Radeon HD 4650) vs 9.0c (GeForce 7900 GTX). Vulkan: N/A vs N/A. OpenGL: 3.3 vs 2.1. Maximum simultaneous displays: 2 vs 2.

FeatureMobility Radeon HD 4650GeForce 7900 GTX
DirectX
10.1+12%
9.0c
Vulkan
N/A
N/A
OpenGL
3.3+57%
2.1
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: None (Mobility Radeon HD 4650) vs None (GeForce 7900 GTX). Decoder: UVD 2.2 vs PureVideo VP1. Supported codecs: H.264,VC-1,MPEG-2 (Mobility Radeon HD 4650) vs MPEG-2,WMV9,H.264 (GeForce 7900 GTX).

FeatureMobility Radeon HD 4650GeForce 7900 GTX
Encoder
None
None
Decoder
UVD 2.2
PureVideo VP1
Codecs
H.264,VC-1,MPEG-2
MPEG-2,WMV9,H.264
🔌

Power & Dimensions

The Mobility Radeon HD 4650 draws 50W versus the GeForce 7900 GTX's 150W — a 100% difference. The Mobility Radeon HD 4650 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4650) vs 350W (GeForce 7900 GTX). Power connectors: PCIe-powered vs PCIe-powered. Card length: 0mm vs 229mm, occupying 0 vs 2 slots. Typical load temperature: 80 vs 80.

FeatureMobility Radeon HD 4650GeForce 7900 GTX
TDP
50W-67%
150W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Length
0mm
229mm
Height
0mm
111mm
Slots
0-100%
2
Temp (Load)
80
80
Perf/Watt
8.0+208%
2.6
💰

Value Analysis

The Mobility Radeon HD 4650 launched at $49 MSRP and currently averages $15, while the GeForce 7900 GTX launched at $499 and now averages $40. The Mobility Radeon HD 4650 costs 62.5% less ($25 savings) at current market prices. Performance per dollar (G3D Mark / price): 26.7 (Mobility Radeon HD 4650) vs 9.7 (GeForce 7900 GTX) — the Mobility Radeon HD 4650 offers 175.3% better value. The Mobility Radeon HD 4650 is the newer GPU (2010 vs 2008).

FeatureMobility Radeon HD 4650GeForce 7900 GTX
MSRP
$49-90%
$499
Avg Price (30d)
$15-63%
$40
Performance per Dollar
26.7+175%
9.7
Codename
Broadway
NB9E-GTX
Release
January 7 2010
July 15 2008
Ranking
#846
#825