Mobility Radeon HD 4330 vs Quadro NVS 420

AMD

Mobility Radeon HD 4330

2009Core: 550 MHz
Similar parts
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VS
NVIDIA

Quadro NVS 420

2018Core: 1227 MHzBoost: 1647 MHz
Similar parts
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Mobility Radeon HD 4330 vs Quadro NVS 420 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.

Mobility Radeon HD 4330 vs Quadro NVS 420: Pros, Cons & Final Verdict

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

Mobility Radeon HD 4330

2009

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 2.8 vs 0 G3D/$ ($49 MSRP vs Unknown MSRP).
  • Draws 30W instead of 100W, a 70W reduction.

Trade-offs

  • Less VRAM, with 512 MB vs 4 GB for high-resolution textures and newer games.
  • 2009 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quadro NVS 420

2018

Why buy it

  • 700% more VRAM for high-resolution textures and newer games (4 GB vs 512 MB).
  • Mobility Radeon HD 4330 is already obsolete for modern gaming, so Quadro NVS 420 is the less risky modern option long term.
  • More future proof: Pascal (2016−2021) on 16nm with a newer platform for upcoming games.

Trade-offs

  • 2018 hardware with 4 GB of VRAM already sits in legacy territory for modern games.
  • Lower G3D Mark per dollar, at 0 vs 2.8 G3D/$ (Unknown MSRP vs $49 MSRP).
  • 233.3% higher power demand at 100W vs 30W.

Quick Answers

Which GPU is faster for gaming right now?
Quadro NVS 420 is the faster gaming card right now based on the synthetic data we have. It leads by 1.5% in PassMark G3D (137 vs 135), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Quadro NVS 420 is the safer long-term pick for 2026 and beyond. The case is simple: 4 GB vs 512 MB of VRAM, a 16nm process instead of 55nm, and a newer 2018 generation instead of 2009. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Mobility Radeon HD 4330 makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Mobility Radeon HD 4330 is the easier value choice. If you care more about 1080p and some 1440p headroom, Quadro NVS 420 has the stronger long-term case.

Mobility Radeon HD 4330 vs Quadro NVS 420 Technical Specifications

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

AMD

Mobility Radeon HD 4330

The Mobility Radeon HD 4330 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 135 points.

NVIDIA

Quadro NVS 420

The Quadro NVS 420 is manufactured by NVIDIA. It was released in February 21 2018. It features the Pascal architecture. The core clock ranges from 1227 MHz to 1647 MHz. It has 2304 shading units. The thermal design power (TDP) is 100W. Manufactured using 16 nm process technology. G3D Mark benchmark score: 137 points.

Graphics Performance

The Mobility Radeon HD 4330 scores 135 and the Quadro NVS 420 reaches 137 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4330 is built on TeraScale while the Quadro NVS 420 uses Pascal, both on 55 nm vs 16 nm. Shader units: 800 (Mobility Radeon HD 4330) vs 2,304 (Quadro NVS 420). Raw compute: 0.88 TFLOPS (Mobility Radeon HD 4330) vs 7.589 TFLOPS (Quadro NVS 420).

FeatureMobility Radeon HD 4330Quadro NVS 420
G3D Mark Score
135
137+1%
Architecture
TeraScale
Pascal
Process Node
55 nm
16 nm
Shading Units
800
2304+188%
Compute (TFLOPS)
0.88 TFLOPS
7.589 TFLOPS+762%
ROPs
16
64+300%
TMUs
40
144+260%
L1 Cache
160 KB
864 KB+440%
L2 Cache
0.25 MB
2 MB+700%

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 4330Quadro NVS 420
Upscaling Tech
FSR Upscaling / FSR 4
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
Standard
💾

Video Memory (VRAM)

The Mobility Radeon HD 4330 has 512 MB of VRAM, while the Quadro NVS 420 carries 4 GB. Quadro NVS 420 gives you 700% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Mobility Radeon HD 4330 and 64-bit on the Quadro NVS 420. L2 Cache: 0.25 MB (Mobility Radeon HD 4330) vs 2 MB (Quadro NVS 420) — the Quadro NVS 420 has significantly larger on-die cache to reduce VRAM reliance.

FeatureMobility Radeon HD 4330Quadro NVS 420
VRAM Capacity
0.5 GB
4 GB+700%
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
64-bit
L2 Cache
0.25 MB
2 MB+700%
🖥️

Display & API Support

DirectX support: 10.1 (Mobility Radeon HD 4330) vs 10_0 (Quadro NVS 420). Maximum simultaneous displays: 2 vs 4.

FeatureMobility Radeon HD 4330Quadro NVS 420
DirectX
10.1
10_0
Max Displays
2
4+100%
🎬

Media & Encoding

Hardware encoder: UVD2 (Mobility Radeon HD 4330) vs PureVideo HD (Quadro NVS 420). Decoder: UVD2 vs PureVideo HD.

FeatureMobility Radeon HD 4330Quadro NVS 420
Encoder
UVD2
PureVideo HD
Decoder
UVD2
PureVideo HD
Codecs
H.264,VC-1,MPEG-4
🔌

Power & Dimensions

The Mobility Radeon HD 4330 draws 30W versus the Quadro NVS 420's 100W — a 107.7% difference. The Mobility Radeon HD 4330 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4330) vs 350W (Quadro NVS 420). Power connectors: PCIe-powered vs PCIe-powered. Card length: 0mm vs 160mm, occupying 0 vs 1 slots.

FeatureMobility Radeon HD 4330Quadro NVS 420
TDP
30W-70%
100W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Length
0mm
160mm
Height
0mm
Slots
0-100%
1
Temp (Load)
80°C
Perf/Watt
4.5+221%
1.4
💰

Value Analysis

At launch, the Mobility Radeon HD 4330 came in at $49, while the Quadro NVS 420 launched at $0. On MSRP, Quadro NVS 420 was 100+% cheaper ($49 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.8 (Mobility Radeon HD 4330) vs Infinity (Quadro NVS 420) — the Quadro NVS 420 offers Infinity% better value. The newer card here is Quadro NVS 420 (2018 vs 2009).

FeatureMobility Radeon HD 4330Quadro NVS 420
MSRP
$49
$0-100%
Performance per Dollar
2.8
Infinity
Codename
M98
GP104
Release
January 9 2009
February 21 2018
Ranking
#927
#266

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