Radeon HD 7420G vs RADEON HD6370D

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.

Radeon HD 7420G vs RADEON HD6370D 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.

Radeon HD 7420G vs RADEON HD6370D: Pros, Cons & Final Verdict

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

Radeon HD 7420G

2013

Why buy it

✅Costs $10 less on MSRP ($40 MSRP vs $50 MSRP).
✅Delivers 23.4% more G3D Mark for each dollar spent, at 7.9 vs 6.4 G3D/$ ($40 MSRP vs $50 MSRP).
✅More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.

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.
❌50% higher power demand at 375W vs 250W.

RADEON HD6370D

2010

Why buy it

✅Draws 250W instead of 375W, a 125W reduction.

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.
❌
25% HIGHER MSRP
$50 MSRPvs$40 MSRP
❌Lower G3D Mark per dollar, at 6.4 vs 7.9 G3D/$ ($50 MSRP vs $40 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

RADEON HD6370D is the faster gaming card right now based on the synthetic data we have. It leads by 1.3% in PassMark G3D (320 vs 316), which is the best performance signal available in this matchup.

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

Radeon HD 7420G is the safer long-term pick for 2026 and beyond. The case is simple: a 28nm process instead of 40nm and a newer 2013 generation instead of 2010. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

Radeon HD 7420G makes the most sense to buy today. It is $10 cheaper on MSRP at $40 vs $50, and it leads G3D-per-dollar by 23.4% (7.9 vs 6.4), which is enough to swing the recommendation its way. RADEON HD6370D still makes more sense if max raw gaming performance matters more than value.

Radeon HD 7420G vs RADEON HD6370D Technical Specifications

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

Radeon HD 7420G

The Radeon HD 7420G is manufactured by AMD. It was released in April 24 2013. It features the GCN 1.0 architecture. The core clock ranges from 950 MHz to 1000 MHz. It has 2048 ×2 shading units. The thermal design power (TDP) is 375W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 316 points. Launch price was $999.

RADEON HD6370D

The RADEON HD6370D is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 880 MHz. It has 1536 shading units. The thermal design power (TDP) is 250W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 320 points. Launch price was $369.

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Graphics Performance

The Radeon HD 7420G scores 316 and the RADEON HD6370D reaches 320 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. The Radeon HD 7420G is built on GCN 1.0 while the RADEON HD6370D uses TeraScale 3, both on 28 nm vs 40 nm. Shader units: 2,048 (Radeon HD 7420G) vs 1,536 (RADEON HD6370D). Raw compute: 4.096 TFLOPS ×2 (Radeon HD 7420G) vs 2.703 TFLOPS (RADEON HD6370D). Boost clocks: 1000 MHz vs 880 MHz.

Feature	Radeon HD 7420G	RADEON HD6370D
G3D Mark Score	316	320+1%
Architecture	GCN 1.0	TeraScale 3
Process Node	28 nm	40 nm
Shading Units	2048 ×2+33%	1536
Compute (TFLOPS)	4.096 TFLOPS ×2+52%	2.703 TFLOPS
Boost Clock	1000 MHz+14%	880 MHz
ROPs	32 ×2	32
TMUs	128 ×2+33%	96
L1 Cache	512 KB+167%	192 KB
L2 Cache	768 KB+50%	512 KB

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 7420G	RADEON HD6370D
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

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Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 7420G and 128-bit on the RADEON HD6370D. L2 Cache: 768 KB (Radeon HD 7420G) vs 512 KB (RADEON HD6370D) — the Radeon HD 7420G has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 7420G	RADEON HD6370D
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	768 KB+50%	512 KB

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Power & Dimensions

The Radeon HD 7420G draws 375W versus the RADEON HD6370D's 250W — a 40% difference. The RADEON HD6370D is more power-efficient. Recommended PSU: 350W (Radeon HD 7420G) vs 350W (RADEON HD6370D). Power connectors: 1x 6-pin vs Legacy.

Feature	Radeon HD 7420G	RADEON HD6370D
TDP	375W	250W-33%
Recommended PSU	350W	350W
Power Connector	1x 6-pin	Legacy
Perf/Watt	0.8	1.3+63%

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Value Analysis

At launch, the Radeon HD 7420G came in at $40, while the RADEON HD6370D launched at $50. On MSRP, Radeon HD 7420G was 20% cheaper ($10 less). Performance per dollar on MSRP (G3D Mark / MSRP): 7.9 (Radeon HD 7420G) vs 6.4 (RADEON HD6370D) — the Radeon HD 7420G offers 23.4% better value. The newer card here is Radeon HD 7420G (2013 vs 2010).

Feature	Radeon HD 7420G	RADEON HD6370D
MSRP	$40-20%	$50
Performance per Dollar	7.9+23%	6.4
Codename	Malta	Cayman
Release	April 24 2013	December 14 2010
Ranking	#412	#596

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