Mobility Radeon HD 4830 vs Radeon Vega 2

AMD

Mobility Radeon HD 4830

2009Core: 550 MHz
VS
AMD

Radeon Vega 2

2021Core: 300 MHzBoost: 1900 MHz

Mobility Radeon HD 4830 vs Radeon Vega 2 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 Vega 2: 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 Unknown).

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.
  • 100% higher power demand at 30W vs 15W.

Radeon Vega 2

2021

Why buy it

  • Mobility Radeon HD 4830 is already obsolete for modern gaming, so Radeon Vega 2 is the less risky modern option long term.
  • Draws 15W instead of 30W, a 15W reduction.
  • More future proof: GCN 5.1 (2018−2022) on 7nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 1 GB for high-resolution textures and newer games.
  • 2021 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • Lower G3D Mark per dollar, at 0 vs 3.9 G3D/$ (Unknown MSRP vs $130 MSRP).

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 1.2% in PassMark G3D (512 vs 506), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon Vega 2 is the safer long-term pick for 2026 and beyond. The case is simple: a 7nm process instead of 55nm and a newer 2021 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 headroom, Radeon Vega 2 has the stronger long-term case.

Mobility Radeon HD 4830 vs Radeon Vega 2 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 Vega 2

The Radeon Vega 2 is manufactured by AMD. It was released in April 13 2021. It features the GCN 5.1 architecture. The core clock ranges from 300 MHz to 1900 MHz. It has 448 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 506 points.

Graphics Performance

The Mobility Radeon HD 4830 scores 512 and the Radeon Vega 2 reaches 506 in the G3D Mark benchmark — just a 1.2% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4830 is built on TeraScale while the Radeon Vega 2 uses GCN 5.1, both on 55 nm vs 7 nm. Shader units: 800 (Mobility Radeon HD 4830) vs 448 (Radeon Vega 2). Raw compute: 0.88 TFLOPS (Mobility Radeon HD 4830) vs 1.702 TFLOPS (Radeon Vega 2).

FeatureMobility Radeon HD 4830Radeon Vega 2
G3D Mark Score
512+1%
506
Architecture
TeraScale
GCN 5.1
Process Node
55 nm
7 nm
Shading Units
800+79%
448
Compute (TFLOPS)
0.88 TFLOPS
1.702 TFLOPS+93%
ROPs
16+100%
8
TMUs
40+43%
28
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 4830Radeon Vega 2
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 Vega 2 carries 0 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 System on the Radeon Vega 2.

FeatureMobility Radeon HD 4830Radeon Vega 2
VRAM Capacity
1 GB
Shared System RAM
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
64-bit
System
🖥️

Display & API Support

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

FeatureMobility Radeon HD 4830Radeon Vega 2
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 Vega 2). 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 Vega 2).

FeatureMobility Radeon HD 4830Radeon Vega 2
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 Vega 2's 15W — a 66.7% difference. The Radeon Vega 2 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4830) vs 0W (Radeon Vega 2). Power connectors: PCIe-powered vs None. Typical load temperature: 85°C vs 70.

FeatureMobility Radeon HD 4830Radeon Vega 2
TDP
30W
15W-50%
Recommended PSU
350W
0W-100%
Power Connector
PCIe-powered
None
Length
0mm
Height
0mm
Slots
1
0-100%
Temp (Load)
85°C
70-18%
Perf/Watt
17.1
33.7+97%
💰

Value Analysis

At launch, the Mobility Radeon HD 4830 came in at $130, while the Radeon Vega 2 launched at $0. On MSRP, Radeon Vega 2 was 100+% cheaper ($130 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.9 (Mobility Radeon HD 4830) vs Infinity (Radeon Vega 2) — the Radeon Vega 2 offers Infinity% better value. The newer card here is Radeon Vega 2 (2021 vs 2009).

FeatureMobility Radeon HD 4830Radeon Vega 2
MSRP
$130
$0-100%
Performance per Dollar
3.9
Infinity
Codename
M98
Cezanne
Release
January 9 2009
April 13 2021
Ranking
#927
#601

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