Iris Plus Graphics 655 vs Radeon HD 5830

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.

Iris Plus Graphics 655 vs Radeon HD 5830 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

Iris Plus Graphics 655 vs Radeon HD 5830: Pros, Cons & Final Verdict

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

Iris Plus Graphics 655

2018

Why buy it

✅Draws 15W instead of 175W, a 160W reduction.
✅More future proof: Generation 9.5 (2016−2020) on 14nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with Unknown vs 1 GB for high-resolution textures and newer games.
❌2018 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 7.2 G3D/$ (Unknown MSRP vs $239 MSRP).

Radeon HD 5830

2010

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 7.2 vs 0 G3D/$ ($239 MSRP vs Unknown MSRP).
✅100+% more VRAM for high-resolution textures and newer games (1 GB vs Unknown).
✅Iris Plus Graphics 655 is already obsolete for modern gaming, so Radeon HD 5830 is the less risky modern option long term.

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.
❌1066.7% higher power demand at 175W vs 15W.

Quick Answers

Which GPU is faster for gaming right now?

Iris Plus Graphics 655 is the faster gaming card right now based on the synthetic data we have. It leads by 0.2% in PassMark G3D (1,729 vs 1,726), which is the best performance signal available in this matchup.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon HD 5830 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs Unknown of VRAM and the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon HD 5830 makes the most sense today based on the pricing and value data we have for this matchup. Iris Plus Graphics 655 still makes more sense if max raw gaming performance matters more than value.

Iris Plus Graphics 655 vs Radeon HD 5830 Technical Specifications

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

Iris Plus Graphics 655

The Iris Plus Graphics 655 is manufactured by Intel. It was released in April 3 2018. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1050 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+++ process technology. G3D Mark benchmark score: 1,729 points.

Radeon HD 5830

The Radeon HD 5830 is manufactured by AMD. It was released in February 25 2010. It features the TeraScale 2 architecture. The core clock speed is 800 MHz. It has 1120 shading units. The thermal design power (TDP) is 175W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,726 points.

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Graphics Performance

The Iris Plus Graphics 655 scores 1,729 and the Radeon HD 5830 reaches 1,726 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. The Iris Plus Graphics 655 is built on Generation 9.5 while the Radeon HD 5830 uses TeraScale 2, both on 14 nm+++ vs 40 nm. Shader units: 384 (Iris Plus Graphics 655) vs 1,120 (Radeon HD 5830). Raw compute: 0.8064 TFLOPS (Iris Plus Graphics 655) vs 1.792 TFLOPS (Radeon HD 5830).

Feature	Iris Plus Graphics 655	Radeon HD 5830
G3D Mark Score	1,729	1,726
Architecture	Generation 9.5	TeraScale 2
Process Node	14 nm+++	40 nm
Shading Units	384	1120+192%
Compute (TFLOPS)	0.8064 TFLOPS	1.792 TFLOPS+122%
ROPs	6	16+167%
TMUs	48	56+17%

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Advanced Features (DLSS/FSR)

Feature	Iris Plus Graphics 655	Radeon HD 5830
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

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Video Memory (VRAM)

The Iris Plus Graphics 655 has 0 MB of VRAM, while the Radeon HD 5830 carries 1 GB. Radeon HD 5830 gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Iris Plus Graphics 655 and 256-bit on the Radeon HD 5830.

Feature	Iris Plus Graphics 655	Radeon HD 5830
VRAM Capacity	Shared System RAM	1 GB
Memory Type	Shared	GDDR5
Memory Bandwidth	System	128 GB/s
Bus Width	System	256-bit

🖥️

Display & API Support

DirectX support: 12 (12_1) (Iris Plus Graphics 655) vs 11.2 (Radeon HD 5830). Maximum simultaneous displays: 3 vs 3.

Feature	Iris Plus Graphics 655	Radeon HD 5830
DirectX	12 (12_1)+7%	11.2
Max Displays	3	3

🎬

Media & Encoding

Hardware encoder: QuickSync (Iris Plus Graphics 655) vs UVD 2.2 (Radeon HD 5830). Decoder: QuickSync vs UVD 2.2.

Feature	Iris Plus Graphics 655	Radeon HD 5830
Encoder	QuickSync	UVD 2.2
Decoder	QuickSync	UVD 2.2
Codecs	H.264,H.265,VP9	—

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Power & Dimensions

The Iris Plus Graphics 655 draws 15W versus the Radeon HD 5830's 175W — a 168.4% difference. The Iris Plus Graphics 655 is more power-efficient. Recommended PSU: 1W (Iris Plus Graphics 655) vs 500W (Radeon HD 5830). Power connectors: Integrated vs 2x 6-pin. Card length: 0mm vs 280mm, occupying 0 vs 2 slots.

Feature	Iris Plus Graphics 655	Radeon HD 5830
TDP	15W-91%	175W
Recommended PSU	1W-100%	500W
Power Connector	Integrated	2x 6-pin
Length	0mm	280mm
Height	0mm	—
Slots	0-100%	2
Temp (Load)	85	—
Perf/Watt	115.3+1065%	9.9

💰

Value Analysis

At launch, the Iris Plus Graphics 655 came in at $0, while the Radeon HD 5830 launched at $239. On MSRP, Iris Plus Graphics 655 was 100+% cheaper ($239 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Iris Plus Graphics 655) vs 7.2 (Radeon HD 5830) — the Iris Plus Graphics 655 offers Infinity% better value. The newer card here is Iris Plus Graphics 655 (2018 vs 2010).

Feature	Iris Plus Graphics 655	Radeon HD 5830
MSRP	$0-100%	$239
Performance per Dollar	Infinity	7.2
Codename	Coffee Lake GT3e	Cypress
Release	April 3 2018	February 25 2010
Ranking	#723	#724

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