GeForce 505 vs Mobility Radeon HD 3650

NVIDIA

GeForce 505

2022Core: 832 MHzBoost: 1155 MHz
VS
AMD

Mobility Radeon HD 3650

2010Core: 700 MHz

GeForce 505 vs Mobility Radeon HD 3650 Performance Spectrum

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.

GeForce 505 vs Mobility Radeon HD 3650: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

GeForce 505

2022

Why buy it

  • Mobility Radeon HD 3650 is already obsolete for modern gaming, so GeForce 505 is the less risky modern option long term.
  • Draws 25W instead of 50W, a 25W reduction.
  • More future proof: Ampere (2020−2025) on 8nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • Older hardware, 512 MB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
  • 102% HIGHER MSRP
    $99 MSRPvs$49 MSRP
  • Lower G3D Mark per dollar, at 1.5 vs 2.9 G3D/$ ($99 MSRP vs $49 MSRP).
  • 16700% longer card at 168mm vs 1mm.

Mobility Radeon HD 3650

2010

Why buy it

  • Costs $50 less on MSRP ($49 MSRP vs $99 MSRP).
  • Delivers 96.4% more G3D Mark for each dollar spent, at 2.9 vs 1.5 G3D/$ ($49 MSRP vs $99 MSRP).
  • 100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
  • Measures 1mm instead of 168mm, a 167mm shorter card that is more SFF-friendly.

Trade-offs

  • 2010 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 100% higher power demand at 50W vs 25W.

Quick Answers

Which GPU is faster for gaming right now?
GeForce 505 is the faster gaming card right now based on the synthetic data we have. It leads by 2.9% in PassMark G3D (144 vs 140), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce 505 is the safer long-term pick for 2026 and beyond. The case is simple: a 8nm process instead of 40nm, 16 vs 0 ray-tracing units, and a newer 2022 generation instead of 2010. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Mobility Radeon HD 3650 makes the most sense to buy today. It is $50 cheaper on MSRP at $49 vs $99, and it leads G3D-per-dollar by 96.4% (2.9 vs 1.5), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Mobility Radeon HD 3650 is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 505 has the stronger long-term case.

GeForce 505 vs Mobility Radeon HD 3650 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

NVIDIA

GeForce 505

The GeForce 505 is manufactured by NVIDIA. It was released in Maio 2022. It features the Ampere architecture. The core clock ranges from 832 MHz to 1155 MHz. It has 2048 shading units. The thermal design power (TDP) is 25W. Manufactured using 8 nm process technology. It features 16 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 144 points.

AMD

Mobility Radeon HD 3650

The Mobility Radeon HD 3650 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: 140 points.

Graphics Performance

The GeForce 505 scores 144 and the Mobility Radeon HD 3650 reaches 140 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The GeForce 505 is built on Ampere while the Mobility Radeon HD 3650 uses TeraScale 2, both on 8 nm vs 40 nm. Shader units: 2,048 (GeForce 505) vs 800 (Mobility Radeon HD 3650). Raw compute: 4.731 TFLOPS (GeForce 505) vs 1.12 TFLOPS (Mobility Radeon HD 3650).

FeatureGeForce 505Mobility Radeon HD 3650
G3D Mark Score
144+3%
140
Architecture
Ampere
TeraScale 2
Process Node
8 nm
40 nm
Shading Units
2048+156%
800
Compute (TFLOPS)
4.731 TFLOPS+322%
1.12 TFLOPS
ROPs
40+150%
16
TMUs
64+60%
40
L1 Cache
2 MB+2400%
0.08 MB
L2 Cache
2 MB+700%
0.25 MB

Advanced Features (DLSS/FSR)

The GeForce 505 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 3650 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce 505Mobility Radeon HD 3650
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
AMD Anti-Lag
💾

Video Memory (VRAM)

The GeForce 505 has 512 MB of VRAM, while the Mobility Radeon HD 3650 carries 1 GB. Mobility Radeon HD 3650 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce 505 and 128-bit on the Mobility Radeon HD 3650. L2 Cache: 2 MB (GeForce 505) vs 0.25 MB (Mobility Radeon HD 3650) — the GeForce 505 has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce 505Mobility Radeon HD 3650
VRAM Capacity
0.5 GB
1 GB+100%
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
2 MB+700%
0.25 MB
🖥️

Display & API Support

DirectX support: 10.1 (GeForce 505) vs 10.1 (Mobility Radeon HD 3650). Maximum simultaneous displays: 2 vs 0.

FeatureGeForce 505Mobility Radeon HD 3650
DirectX
10.1
10.1
Max Displays
2
0
🎬

Media & Encoding

Hardware encoder: No (GeForce 505) vs UVD (Mobility Radeon HD 3650). Decoder: PureVideo HD VP4 vs UVD.

FeatureGeForce 505Mobility Radeon HD 3650
Encoder
No
UVD
Decoder
PureVideo HD VP4
UVD
Codecs
H.264,VC-1,MPEG-2
🔌

Power & Dimensions

The GeForce 505 draws 25W versus the Mobility Radeon HD 3650's 50W — a 66.7% difference. The GeForce 505 is more power-efficient. Recommended PSU: 350W (GeForce 505) vs 350W (Mobility Radeon HD 3650). Power connectors: Legacy vs PCIe-powered. Card length: 168mm vs 1mm, occupying 1 vs 0 slots.

FeatureGeForce 505Mobility Radeon HD 3650
TDP
25W-50%
50W
Recommended PSU
350W
350W
Power Connector
Legacy
PCIe-powered
Length
168mm
1mm
Height
64mm
Slots
1
0-100%
Temp (Load)
70°C
Perf/Watt
5.8+107%
2.8
💰

Value Analysis

At launch, the GeForce 505 came in at $99, while the Mobility Radeon HD 3650 launched at $49. On MSRP, Mobility Radeon HD 3650 was 50.5% cheaper ($50 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.5 (GeForce 505) vs 2.9 (Mobility Radeon HD 3650) — the Mobility Radeon HD 3650 offers 93.3% better value. The newer card here is GeForce 505 (2022 vs 2010).

FeatureGeForce 505Mobility Radeon HD 3650
MSRP
$99
$49-51%
Performance per Dollar
1.5
2.9+93%
Codename
GA107
Broadway
Release
Maio 2022
January 7 2010
Ranking
#407
#846

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