GeForce 820A vs Radeon HD 8450G + 8600M 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.

GeForce 820A vs Radeon HD 8450G + 8600M 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.

GeForce 820A vs Radeon HD 8450G + 8600M 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.

GeForce 820A

2014

Why buy it

✅Draws 33W instead of 50W, a 17W reduction.
✅More future proof: Maxwell (2014−2017) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon HD 8450G + 8600M Dual across 50 tracked games in our benchmark data.
❌2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon HD 8450G + 8600M Dual

2013

Why buy it

✅17.4% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌51.5% higher power demand at 50W vs 33W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 8450G + 8600M Dual is the faster gaming card right now. In our data, it leads by 17.4% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce 820A instead at 556 vs 545, so for this question the real-game FPS result matters more than the synthetic split.

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

GeForce 820A is the safer long-term pick for 2026 and beyond. The case is simple: a newer 2014 generation instead of 2013. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

GeForce 820A makes the most sense to buy today. It is priced the same on MSRP at $100 vs $100, and it leads G3D-per-dollar by 2% (5.6 vs 5.5), which is enough to swing the recommendation its way. Radeon HD 8450G + 8600M Dual still makes more sense if max raw gaming performance matters more than value.

GeForce 820A vs Radeon HD 8450G + 8600M Dual Technical Specifications

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

GeForce 820A

The GeForce 820A is manufactured by NVIDIA. It was released in July 22 2014. It features the Maxwell architecture. The core clock ranges from 1082 MHz to 1150 MHz. It has 256 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 556 points.

Radeon HD 8450G + 8600M Dual

The Radeon HD 8450G + 8600M 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: 545 points.

⚡

Graphics Performance

The GeForce 820A scores 556 and the Radeon HD 8450G + 8600M Dual reaches 545 in the G3D Mark benchmark — just a 2% difference, making them near-identical in rasterization performance. Shader units: 256 (GeForce 820A) vs 768 (Radeon HD 8450G + 8600M Dual).

Feature	GeForce 820A	Radeon HD 8450G + 8600M Dual
G3D Mark Score	556+2%	545
Process Node	28 nm	28 nm
Shading Units	256	768+200%

✨

Advanced Features (DLSS/FSR)

The GeForce 820A gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 8450G + 8600M Dual leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce 820A	Radeon HD 8450G + 8600M Dual
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the GeForce 820A and 128-bit on the Radeon HD 8450G + 8600M Dual.

Feature	GeForce 820A	Radeon HD 8450G + 8600M Dual
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit

🔌

Power & Dimensions

The GeForce 820A draws 33W versus the Radeon HD 8450G + 8600M Dual's 50W — a 41% difference. The GeForce 820A is more power-efficient. Recommended PSU: 350W (GeForce 820A) vs 350W (Radeon HD 8450G + 8600M Dual). Power connectors: Legacy vs 1x 6-pin.

Feature	GeForce 820A	Radeon HD 8450G + 8600M Dual
TDP	33W-34%	50W
Recommended PSU	350W	350W
Power Connector	Legacy	1x 6-pin
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	70	—
Perf/Watt	16.8+54%	10.9

💰

Value Analysis

At launch, the GeForce 820A came in at $100, while the Radeon HD 8450G + 8600M Dual launched at $100. Performance per dollar on MSRP (G3D Mark / MSRP): 5.6 (GeForce 820A) vs 5.5 (Radeon HD 8450G + 8600M Dual) — the GeForce 820A offers 1.8% better value. The newer card here is GeForce 820A (2014 vs 2013).

Feature	GeForce 820A	Radeon HD 8450G + 8600M Dual
MSRP	$100	$100
Performance per Dollar	5.6+2%	5.5
Codename	GM108	—
Release	July 22 2014	August 1 2013
Ranking	#832	#881

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