UHD Graphics 605 vs Mobility Radeon HD 3850

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.

Intel UHD Graphics 605 vs Mobility Radeon HD 3850 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.

Intel UHD Graphics 605 vs Mobility Radeon HD 3850: Pros, Cons & Final Verdict

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

Intel UHD Graphics 605

2017

Why buy it

✅Draws 15W instead of 50W, a 35W 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 512 MB for high-resolution textures and newer games.
❌2017 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 2.4 G3D/$ (Unknown MSRP vs $150 MSRP).

Mobility Radeon HD 3850

2010

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 2.4 vs 0 G3D/$ ($150 MSRP vs Unknown MSRP).
✅100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).
✅Intel UHD Graphics 605 is already obsolete for modern gaming, so Mobility Radeon HD 3850 is the less risky modern option long term.

Trade-offs

❌2010 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌233.3% higher power demand at 50W vs 15W.

Quick Answers

Which GPU is faster for gaming right now?

Mobility Radeon HD 3850 is the faster gaming card right now based on the synthetic data we have. It leads by 0.5% in PassMark G3D (366 vs 364), 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 3850 is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB 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?

Mobility Radeon HD 3850 makes the most sense today based on the pricing and value data we have for this matchup.

Intel UHD Graphics 605 vs Mobility Radeon HD 3850 Technical Specifications

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

Intel UHD Graphics 605

The Intel UHD Graphics 605 is manufactured by Intel. It was released in October 1 2017. It features the Generation 9.5 architecture. The core clock ranges from 350 MHz to 1150 MHz. It has 184 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+++ process technology. G3D Mark benchmark score: 364 points.

Mobility Radeon HD 3850

The Mobility Radeon HD 3850 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: 366 points.

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Graphics Performance

The Intel UHD Graphics 605 scores 364 and the Mobility Radeon HD 3850 reaches 366 in the G3D Mark benchmark — just a 0.5% difference, making them near-identical in rasterization performance. The Intel UHD Graphics 605 is built on Generation 9.5 while the Mobility Radeon HD 3850 uses TeraScale 2, both on 14 nm+++ vs 40 nm. Shader units: 184 (Intel UHD Graphics 605) vs 800 (Mobility Radeon HD 3850). Raw compute: 0.4232 TFLOPS (Intel UHD Graphics 605) vs 1.12 TFLOPS (Mobility Radeon HD 3850).

Feature	Intel UHD Graphics 605	Mobility Radeon HD 3850
G3D Mark Score	364	366
Architecture	Generation 9.5	TeraScale 2
Process Node	14 nm+++	40 nm
Shading Units	184	800+335%
Compute (TFLOPS)	0.4232 TFLOPS	1.12 TFLOPS+165%
ROPs	3	16+433%
TMUs	23	40+74%

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Advanced Features (DLSS/FSR)

Feature	Intel UHD Graphics 605	Mobility Radeon HD 3850
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 Intel UHD Graphics 605 has 0 MB of VRAM, while the Mobility Radeon HD 3850 carries 512 MB. Mobility Radeon HD 3850 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 Intel UHD Graphics 605 and 128-bit on the Mobility Radeon HD 3850.

Feature	Intel UHD Graphics 605	Mobility Radeon HD 3850
VRAM Capacity	Shared System RAM	0.5 GB
Memory Type	Shared	GDDR5
Memory Bandwidth	System	Unknown
Bus Width	System	128-bit

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Power & Dimensions

The Intel UHD Graphics 605 draws 15W versus the Mobility Radeon HD 3850's 50W — a 107.7% difference. The Intel UHD Graphics 605 is more power-efficient. Recommended PSU: 1W (Intel UHD Graphics 605) vs 350W (Mobility Radeon HD 3850). Power connectors: Integrated vs PCIe-powered.

Feature	Intel UHD Graphics 605	Mobility Radeon HD 3850
TDP	15W-70%	50W
Recommended PSU	1W-100%	350W
Power Connector	Integrated	PCIe-powered
Slots	0	—
Temp (Load)	75°C	—
Perf/Watt	24.3+233%	7.3

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Value Analysis

At launch, the Intel UHD Graphics 605 came in at $0, while the Mobility Radeon HD 3850 launched at $150. On MSRP, Intel UHD Graphics 605 was 100+% cheaper ($150 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Intel UHD Graphics 605) vs 2.4 (Mobility Radeon HD 3850) — the Intel UHD Graphics 605 offers Infinity% better value. The newer card here is Intel UHD Graphics 605 (2017 vs 2010).

Feature	Intel UHD Graphics 605	Mobility Radeon HD 3850
MSRP	$0-100%	$150
Performance per Dollar	Infinity	2.4
Codename	Comet Lake GT2	Broadway
Release	October 1 2017	January 7 2010
Ranking	#824	#846

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