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Mobility Radeon HD 5730 vs Radeon R5 M420

CPUCPUGPUGPU
AMD

Mobility Radeon HD 5730

2010Core: 700 MHz
Similar parts
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VS
AMD

Radeon R5 M420

2016Core: 900 MHzBoost: 1000 MHz
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Buy on Amazon

Mobility Radeon HD 5730 vs Radeon R5 M420 Performance Spectrum

Mobility Radeon HD 5730
1 GB 50
508
+0.8%
brand logoMobility Radeon HD 5165
brand logoRadeon HD 8570D + HD 8470 Dual
brand logoRadeon HD 8650D
brand logoRadeon HD 7560D
brand logoRadeon HD 8990
brand logoRadeon RX 7600M
brand logoRadeon RX 7600M XT
brand logoRadeon RX 6700 XT
Radeon R5 M420
0.5 GB 75
504
0.0%
brand logoRadeon HD 7480D
brand logoRadeon HD 6530D
brand logoRadeon HD 5550
brand logoRadeon HD 8500M
brand logoRadeon HD 8990
brand logoRadeon RX 7600M
brand logoRadeon RX 7600M XT
brand logoRadeon RX 6700 XT

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 5730 vs Radeon R5 M420: 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 5730

2010

Why buy it

  • ✅Costs $200 less on MSRP ($100 MSRP vs $300 MSRP).
  • ✅Delivers 202.4% more G3D Mark for each dollar spent, at 5.1 vs 1.7 G3D/$ ($100 MSRP vs $300 MSRP).
  • ✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
  • ✅Draws 50W instead of 75W, a 25W reduction.

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.

Radeon R5 M420

2016

Why buy it

  • ✅More future proof: GCN 2.0 (2013−2017) on 28nm with a newer platform for upcoming games.

Trade-offs

  • ❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • ❌2016 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • ❌
    200% HIGHER MSRP
    $300 MSRPvs$100 MSRP
  • ❌Lower G3D Mark per dollar, at 1.7 vs 5.1 G3D/$ ($300 MSRP vs $100 MSRP).
  • ❌50% higher power demand at 75W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?
Mobility Radeon HD 5730 is the faster gaming card right now based on the synthetic data we have. It leads by 0.8% in PassMark G3D (508 vs 504), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Mobility Radeon HD 5730 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs 512 MB of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Mobility Radeon HD 5730 makes the most sense to buy today. It is $200 cheaper on MSRP at $100 vs $300, and it leads G3D-per-dollar by 202.4% (5.1 vs 1.7), so the value case lines up with the gaming result.

Mobility Radeon HD 5730 vs Radeon R5 M420 Technical Specifications

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

AMD

Mobility Radeon HD 5730

The Mobility Radeon HD 5730 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: 508 points.

AMD

Radeon R5 M420

The Radeon R5 M420 is manufactured by AMD. It was released in May 15 2016. It features the GCN 2.0 architecture. The core clock ranges from 900 MHz to 1000 MHz. It has 768 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 504 points.

⚡

Graphics Performance

The Mobility Radeon HD 5730 scores 508 and the Radeon R5 M420 reaches 504 in the G3D Mark benchmark — just a 0.8% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 5730 is built on TeraScale 2 while the Radeon R5 M420 uses GCN 2.0, both on 40 nm vs 28 nm. Shader units: 800 (Mobility Radeon HD 5730) vs 768 (Radeon R5 M420). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 5730) vs 1.536 TFLOPS (Radeon R5 M420).

FeatureMobility Radeon HD 5730Radeon R5 M420
G3D Mark Score
508
504
Architecture
TeraScale 2
GCN 2.0
Process Node
40 nm
28 nm
Shading Units
800+4%
768
Compute (TFLOPS)
1.12 TFLOPS
1.536 TFLOPS+37%
ROPs
16
16
TMUs
40
48+20%
L1 Cache
80 KB
192 KB+140%
L2 Cache
256 KB
256 KB
Frame Generation
FSR upscaling
FSR upscaling
✨

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 5730Radeon R5 M420
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 5730 has 1 GB of VRAM, while the Radeon R5 M420 carries 512 MB. Mobility Radeon HD 5730 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 Mobility Radeon HD 5730 and 128-bit on the Radeon R5 M420.

FeatureMobility Radeon HD 5730Radeon R5 M420
VRAM Capacity
1 GB+100%
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
256 KB
256 KB
🖥️

Display & API Support

DirectX support: 11.0 (Mobility Radeon HD 5730) vs 12 (11_1) (Radeon R5 M420). Vulkan: No vs N/A. OpenGL: 4.4 vs 4.6. Maximum simultaneous displays: 6 vs 2.

FeatureMobility Radeon HD 5730Radeon R5 M420
DirectX
11.0
12 (11_1)+9%
Vulkan
No
N/A
OpenGL
4.4
4.6+5%
Max Displays
6+200%
2
🎬

Media & Encoding

Hardware encoder: UVD 2.3 (Mobility Radeon HD 5730) vs VCE 1.0 (Radeon R5 M420). Decoder: UVD 2.3 vs UVD 4.0. Supported codecs: H.264,VC-1,MPEG-2 (Mobility Radeon HD 5730) vs H.264,MPEG-4,VC-1,MPEG-2 (Radeon R5 M420).

FeatureMobility Radeon HD 5730Radeon R5 M420
Encoder
UVD 2.3
VCE 1.0
Decoder
UVD 2.3
UVD 4.0
Codecs
H.264,VC-1,MPEG-2
H.264,MPEG-4,VC-1,MPEG-2
🔌

Power & Dimensions

The Mobility Radeon HD 5730 draws 50W versus the Radeon R5 M420's 75W — a 40% difference. The Mobility Radeon HD 5730 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 5730) vs 350W (Radeon R5 M420). Power connectors: PCIe-powered vs Mobile. Typical load temperature: 85°C vs 80.

FeatureMobility Radeon HD 5730Radeon R5 M420
TDP
50W-33%
75W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
Mobile
Length
—
0mm
Height
—
0mm
Slots
—
0
Temp (Load)
85°C
80-6%
Perf/Watt
10.2+52%
6.7
💰

Value Analysis

At launch, the Mobility Radeon HD 5730 came in at $100, while the Radeon R5 M420 launched at $300. On MSRP, Mobility Radeon HD 5730 was 66.7% cheaper ($200 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.1 (Mobility Radeon HD 5730) vs 1.7 (Radeon R5 M420) — the Mobility Radeon HD 5730 offers 200% better value. The newer card here is Radeon R5 M420 (2016 vs 2010).

FeatureMobility Radeon HD 5730Radeon R5 M420
MSRP
$100-67%
$300
Performance per Dollar
5.1+200%
1.7
Codename
Broadway
Emerald
Release
January 7 2010
May 15 2016
Ranking
#846
#649
Search Mobility Radeon HD 5730 on AmazonSearch Radeon R5 M420 on Amazon

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