Mobility Radeon HD 4830 vs Radeon 3020e

AMD

Mobility Radeon HD 4830

2009Core: 550 MHz
Similar parts
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VS
AMD

Radeon 3020e

2019Core: 1082 MHzBoost: 1218 MHz
Similar parts
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Mobility Radeon HD 4830 vs Radeon 3020e 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 4830 vs Radeon 3020e: 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 4830

2009

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 3.9 vs 0 G3D/$ ($130 MSRP vs Unknown MSRP).
  • 100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
  • Draws 30W instead of 50W, a 20W reduction.

Trade-offs

  • 2009 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon 3020e

2019

Why buy it

  • Mobility Radeon HD 4830 is already obsolete for modern gaming, so Radeon 3020e is the less risky modern option long term.
  • More future proof: GCN 4.0 (2016−2020) on 14nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • 2019 hardware with 512 MB of VRAM already sits in legacy territory for modern games.
  • Lower G3D Mark per dollar, at 0 vs 3.9 G3D/$ (Unknown MSRP vs $130 MSRP).
  • 66.7% higher power demand at 50W vs 30W.

Quick Answers

Which GPU is faster for gaming right now?
Mobility Radeon HD 4830 is the faster gaming card right now based on the synthetic data we have. It leads by 1.4% in PassMark G3D (512 vs 505), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon 3020e is the safer long-term pick for 2026 and beyond. The case is simple: a 14nm process instead of 55nm and a newer 2019 generation instead of 2009. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
Mobility Radeon HD 4830 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 4830 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon 3020e has the stronger long-term case.

Mobility Radeon HD 4830 vs Radeon 3020e Technical Specifications

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

AMD

Mobility Radeon HD 4830

The Mobility Radeon HD 4830 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: 512 points.

AMD

Radeon 3020e

The Radeon 3020e is manufactured by AMD. It was released in May 13 2019. It features the GCN 4.0 architecture. The core clock ranges from 1082 MHz to 1218 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 505 points.

Graphics Performance

The Mobility Radeon HD 4830 scores 512 and the Radeon 3020e reaches 505 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4830 is built on TeraScale while the Radeon 3020e uses GCN 4.0, both on 55 nm vs 14 nm. Shader units: 800 (Mobility Radeon HD 4830) vs 512 (Radeon 3020e). Raw compute: 0.88 TFLOPS (Mobility Radeon HD 4830) vs 1.247 TFLOPS (Radeon 3020e).

FeatureMobility Radeon HD 4830Radeon 3020e
G3D Mark Score
512+1%
505
Architecture
TeraScale
GCN 4.0
Process Node
55 nm
14 nm
Shading Units
800+56%
512
Compute (TFLOPS)
0.88 TFLOPS
1.247 TFLOPS+42%
ROPs
16
16
TMUs
40+25%
32
L1 Cache
160 KB+25%
128 KB
L2 Cache
256 KB
512 KB+100%
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 4830Radeon 3020e
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

The Mobility Radeon HD 4830 has 1 GB of VRAM, while the Radeon 3020e carries 512 MB. Mobility Radeon HD 4830 gives you 100% 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 4830 and 64-bit on the Radeon 3020e. L2 Cache: 256 KB (Mobility Radeon HD 4830) vs 512 KB (Radeon 3020e) — the Radeon 3020e has significantly larger on-die cache to reduce VRAM reliance.

FeatureMobility Radeon HD 4830Radeon 3020e
VRAM Capacity
1 GB+100%
0.5 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
64-bit
L2 Cache
256 KB
512 KB+100%
🖥️

Display & API Support

DirectX support: 10.1 (Mobility Radeon HD 4830) vs 12 (12_1) (Radeon 3020e). OpenGL: 3.3 vs 4.6. Maximum simultaneous displays: 2 vs 3.

FeatureMobility Radeon HD 4830Radeon 3020e
DirectX
10.1
12 (12_1)+19%
OpenGL
3.3
4.6+39%
Max Displays
2
3+50%
🎬

Media & Encoding

Hardware encoder: Avivo HD (Mobility Radeon HD 4830) vs VCN 1.0 (Radeon 3020e). Decoder: UVD 2 vs VCN 1.0. Supported codecs: H.264,MPEG-2,VC-1 (Mobility Radeon HD 4830) vs H.264,H.265,VP9 (Radeon 3020e).

FeatureMobility Radeon HD 4830Radeon 3020e
Encoder
Avivo HD
VCN 1.0
Decoder
UVD 2
VCN 1.0
Codecs
H.264,MPEG-2,VC-1
H.264,H.265,VP9
🔌

Power & Dimensions

The Mobility Radeon HD 4830 draws 30W versus the Radeon 3020e's 50W — a 50% difference. The Mobility Radeon HD 4830 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4830) vs 350W (Radeon 3020e). Power connectors: PCIe-powered vs PCIe-powered.

FeatureMobility Radeon HD 4830Radeon 3020e
TDP
30W-40%
50W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Slots
1
Temp (Load)
85°C
Perf/Watt
17.1+69%
10.1
💰

Value Analysis

At launch, the Mobility Radeon HD 4830 came in at $130, while the Radeon 3020e launched at $0. On MSRP, Radeon 3020e was 100+% cheaper ($130 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.9 (Mobility Radeon HD 4830) vs Infinity (Radeon 3020e) — the Radeon 3020e offers Infinity% better value. The newer card here is Radeon 3020e (2019 vs 2009).

FeatureMobility Radeon HD 4830Radeon 3020e
MSRP
$130
$0-100%
Performance per Dollar
3.9
Infinity
Codename
M98
Polaris 23
Release
January 9 2009
May 13 2019
Ranking
#927
#757

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