Radeon HD 6520G vs Radeon HD 7450A

AMD

Radeon HD 6520G

2010Boost: 800 MHz
VS
AMD

Radeon HD 7450A

2012Boost: 1250 MHz
Similar parts
·······

Radeon HD 6520G vs Radeon HD 7450A Performance Spectrum

About G3D Mark

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 6520G vs Radeon HD 7450A 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 6520G vs Radeon HD 7450A: 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 6520G

2010

Why buy it

  • 16.7% more average FPS across 50 tracked games in our benchmark data.
  • Costs $40 less on MSRP ($40 MSRP vs $80 MSRP).
  • Delivers 108.3% more G3D Mark for each dollar spent, at 7.5 vs 3.6 G3D/$ ($40 MSRP vs $80 MSRP).

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.

Radeon HD 7450A

2012

Why buy it

  • More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.

Trade-offs

  • Lower average FPS than Radeon HD 6520G across 50 tracked games in our benchmark data.
  • 2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 100% HIGHER MSRP
    $80 MSRPvs$40 MSRP
  • Lower G3D Mark per dollar, at 3.6 vs 7.5 G3D/$ ($80 MSRP vs $40 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 6520G is the faster gaming card right now. In our data, it leads by 16.7% in average FPS across 50 tracked games in our benchmark data and by 4.2% in PassMark G3D (300 vs 288), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 6520G is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.
Which GPU is the better buy today?
Radeon HD 6520G makes the most sense to buy today. It is $40 cheaper on MSRP at $40 vs $80, and it leads G3D-per-dollar by 108.3% (7.5 vs 3.6), so the value case lines up with the gaming result.

Radeon HD 6520G vs Radeon HD 7450A Technical Specifications

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

AMD

Radeon HD 6520G

The Radeon HD 6520G is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 800 MHz. It has 1408 shading units. The thermal design power (TDP) is 200W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 300 points. Launch price was $299.

AMD

Radeon HD 7450A

The Radeon HD 7450A is manufactured by AMD. It was released in January 31 2012. It features the GCN 1.0 architecture. The boost clock speed is 1250 MHz. It has 1792 shading units. The thermal design power (TDP) is 200W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 288 points. Launch price was $449.

Graphics Performance

The Radeon HD 6520G scores 300 and the Radeon HD 7450A reaches 288 in the G3D Mark benchmark — just a 4.2% difference, making them near-identical in rasterization performance. The Radeon HD 6520G is built on TeraScale 3 while the Radeon HD 7450A uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 1,408 (Radeon HD 6520G) vs 1,792 (Radeon HD 7450A). Raw compute: 2.253 TFLOPS (Radeon HD 6520G) vs 2.867 TFLOPS (Radeon HD 7450A). Boost clocks: 800 MHz vs 1250 MHz.

FeatureRadeon HD 6520GRadeon HD 7450A
G3D Mark Score
300+4%
288
Architecture
TeraScale 3
GCN 1.0
Process Node
40 nm
28 nm
Shading Units
1408
1792+27%
Compute (TFLOPS)
2.253 TFLOPS
2.867 TFLOPS+27%
Boost Clock
800 MHz
1250 MHz+56%
ROPs
32
32
TMUs
88
112+27%
L1 Cache
352 KB
448 KB+27%
L2 Cache
512 KB
768 KB+50%
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon HD 6520GRadeon HD 7450A
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
💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 6520G and 128-bit on the Radeon HD 7450A. L2 Cache: 512 KB (Radeon HD 6520G) vs 768 KB (Radeon HD 7450A) — the Radeon HD 7450A has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 6520GRadeon HD 7450A
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
512 KB
768 KB+50%
🔌

Power & Dimensions

The Radeon HD 6520G draws 200W versus the Radeon HD 7450A's 200W — a 0% difference. The Radeon HD 7450A is more power-efficient. Recommended PSU: 350W (Radeon HD 6520G) vs 350W (Radeon HD 7450A). Power connectors: 1x 6-pin vs 1x 6-pin.

FeatureRadeon HD 6520GRadeon HD 7450A
TDP
200W
200W
Recommended PSU
350W
350W
Power Connector
1x 6-pin
1x 6-pin
Perf/Watt
1.5+7%
1.4
💰

Value Analysis

At launch, the Radeon HD 6520G came in at $40, while the Radeon HD 7450A launched at $80. On MSRP, Radeon HD 6520G was 50% cheaper ($40 less). Performance per dollar on MSRP (G3D Mark / MSRP): 7.5 (Radeon HD 6520G) vs 3.6 (Radeon HD 7450A) — the Radeon HD 6520G offers 108.3% better value. The newer card here is Radeon HD 7450A (2012 vs 2010).

FeatureRadeon HD 6520GRadeon HD 7450A
MSRP
$40-50%
$80
Performance per Dollar
7.5+108%
3.6
Codename
Cayman
Tahiti
Release
December 14 2010
January 31 2012
Ranking
#623
#454

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.