Quadro K420 vs Radeon HD 8650G + HD 8570M Dual

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.

Quadro K420 vs Radeon HD 8650G + HD 8570M Dual 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.

Quadro K420 vs Radeon HD 8650G + HD 8570M Dual: Pros, Cons & Final Verdict

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

Quadro K420

2014

Why buy it

✅0.5% more average FPS across 50 tracked games in our benchmark data.
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
✅More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.

Trade-offs

❌2014 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌116% higher power demand at 108W vs 50W.

Radeon HD 8650G + HD 8570M Dual

2013

Why buy it

✅Draws 50W instead of 108W, a 58W reduction.

Trade-offs

❌Lower average FPS than Quadro K420 across 50 tracked games in our benchmark data.
❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

Quadro K420 is the faster gaming card right now. In our data, it leads by 0.5% in average FPS across 50 tracked games in our benchmark data and by 1.4% in PassMark G3D (726 vs 716), so the answer here is pretty clean.

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

Quadro K420 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs 512 MB of VRAM and a newer 2014 generation instead of 2013. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Quadro K420 makes the most sense to buy today. It is priced the same on MSRP at $150 vs $150, and it leads G3D-per-dollar by 1.4% (4.8 vs 4.8), so the value case lines up with the gaming result.

Quadro K420 vs Radeon HD 8650G + HD 8570M Dual Technical Specifications

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

Quadro K420

The Quadro K420 is manufactured by NVIDIA. It was released in July 22 2014. It features the Kepler architecture. The core clock ranges from 771 MHz to 784 MHz. It has 1344 shading units. The thermal design power (TDP) is 108W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 726 points. Launch price was $854.99.

Radeon HD 8650G + HD 8570M Dual

The Radeon HD 8650G + HD 8570M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 775 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 716 points.

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Graphics Performance

The Quadro K420 scores 726 and the Radeon HD 8650G + HD 8570M Dual reaches 716 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. Shader units: 1,344 (Quadro K420) vs 768 (Radeon HD 8650G + HD 8570M Dual).

Feature	Quadro K420	Radeon HD 8650G + HD 8570M Dual
G3D Mark Score	726+1%	716
Process Node	28 nm	28 nm
Shading Units	1344+75%	768

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Advanced Features (DLSS/FSR)

Feature	Quadro K420	Radeon HD 8650G + HD 8570M Dual
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 Quadro K420 has 1 GB of VRAM, while the Radeon HD 8650G + HD 8570M Dual carries 512 MB. Quadro K420 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 Quadro K420 and 128-bit on the Radeon HD 8650G + HD 8570M Dual.

Feature	Quadro K420	Radeon HD 8650G + HD 8570M Dual
VRAM Capacity	1 GB+100%	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%

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Power & Dimensions

The Quadro K420 draws 108W versus the Radeon HD 8650G + HD 8570M Dual's 50W — a 73.4% difference. The Radeon HD 8650G + HD 8570M Dual is more power-efficient. Recommended PSU: 350W (Quadro K420) vs 350W (Radeon HD 8650G + HD 8570M Dual). Power connectors: PCIe-powered vs 1x 6-pin.

Feature	Quadro K420	Radeon HD 8650G + HD 8570M Dual
TDP	108W	50W-54%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Slots	—	0
Perf/Watt	6.7	14.3+113%

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Value Analysis

At launch, the Quadro K420 came in at $150, while the Radeon HD 8650G + HD 8570M Dual launched at $150. Performance per dollar on MSRP (G3D Mark / MSRP): 4.8 (Quadro K420) vs 4.8 (Radeon HD 8650G + HD 8570M Dual) — the Radeon HD 8650G + HD 8570M Dual offers 0% better value. The newer card here is Quadro K420 (2014 vs 2013).

Feature	Quadro K420	Radeon HD 8650G + HD 8570M Dual
MSRP	$150	$150
Performance per Dollar	4.8	4.8
Codename	GK104	—
Release	July 22 2014	August 1 2013
Ranking	#475	#881

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