Radeon HD 7450A vs Radeon HD 7470

AMD

Radeon HD 7450A

2012Boost: 1250 MHz
Similar parts
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VS
AMD

Radeon HD 7470

2012Boost: 925 MHz
Similar parts
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Radeon HD 7450A vs Radeon HD 7470 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 7450A vs Radeon HD 7470 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 7450A vs Radeon HD 7470: 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 7450A

2012

Why buy it

  • Draws 200W instead of 250W, a 50W reduction.

Trade-offs

  • Lower average FPS than Radeon HD 7470 across 50 tracked games in our benchmark data.
  • Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • 2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 60% HIGHER MSRP
    $80 MSRPvs$50 MSRP
  • Lower G3D Mark per dollar, at 3.6 vs 5.8 G3D/$ ($80 MSRP vs $50 MSRP).

Radeon HD 7470

2012

Why buy it

  • 16.7% more average FPS across 50 tracked games in our benchmark data.
  • Costs $30 less on MSRP ($50 MSRP vs $80 MSRP).
  • Delivers 60.6% more G3D Mark for each dollar spent, at 5.8 vs 3.6 G3D/$ ($50 MSRP vs $80 MSRP).
  • 100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

Trade-offs

  • 2012 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 25% higher power demand at 250W vs 200W.

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 7470 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 0.3% in PassMark G3D (289 vs 288), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 7450A 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 7470 makes the most sense to buy today. It is $30 cheaper on MSRP at $50 vs $80, and it leads G3D-per-dollar by 60.6% (5.8 vs 3.6), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Radeon HD 7470 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 7450A has the stronger long-term case.

Radeon HD 7450A vs Radeon HD 7470 Technical Specifications

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

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.

AMD

Radeon HD 7470

The Radeon HD 7470 is manufactured by AMD. It was released in January 9 2012. It features the GCN 1.0 architecture. The boost clock speed is 925 MHz. It has 2048 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 289 points. Launch price was $549.

Graphics Performance

The Radeon HD 7450A scores 288 and the Radeon HD 7470 reaches 289 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The Radeon HD 7450A is built on GCN 1.0 while the Radeon HD 7470 uses GCN 1.0, both on a 28 nm process. Shader units: 1,792 (Radeon HD 7450A) vs 2,048 (Radeon HD 7470). Raw compute: 2.867 TFLOPS (Radeon HD 7450A) vs 3.789 TFLOPS (Radeon HD 7470). Boost clocks: 1250 MHz vs 925 MHz.

FeatureRadeon HD 7450ARadeon HD 7470
G3D Mark Score
288
289
Architecture
GCN 1.0
GCN 1.0
Process Node
28 nm
28 nm
Shading Units
1792
2048+14%
Compute (TFLOPS)
2.867 TFLOPS
3.789 TFLOPS+32%
Boost Clock
1250 MHz+35%
925 MHz
ROPs
32
32
TMUs
112
128+14%
L1 Cache
448 KB
512 KB+14%
L2 Cache
768 KB
768 KB
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon HD 7450ARadeon HD 7470
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)

The Radeon HD 7450A has 512 MB of VRAM, while the Radeon HD 7470 carries 1 GB. Radeon HD 7470 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Radeon HD 7450A and 128-bit on the Radeon HD 7470.

FeatureRadeon HD 7450ARadeon HD 7470
VRAM Capacity
0.5 GB
1 GB+100%
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
768 KB
768 KB
🔌

Power & Dimensions

The Radeon HD 7450A draws 200W versus the Radeon HD 7470's 250W — a 22.2% difference. The Radeon HD 7450A is more power-efficient. Recommended PSU: 350W (Radeon HD 7450A) vs 350W (Radeon HD 7470). Power connectors: 1x 6-pin vs 1x 6-pin.

FeatureRadeon HD 7450ARadeon HD 7470
TDP
200W-20%
250W
Recommended PSU
350W
350W
Power Connector
1x 6-pin
1x 6-pin
Length
168mm
Height
69mm
Slots
1
Temp (Load)
70
Perf/Watt
1.4+17%
1.2
💰

Value Analysis

At launch, the Radeon HD 7450A came in at $80, while the Radeon HD 7470 launched at $50. On MSRP, Radeon HD 7470 was 37.5% cheaper ($30 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.6 (Radeon HD 7450A) vs 5.8 (Radeon HD 7470) — the Radeon HD 7470 offers 61.1% better value.

FeatureRadeon HD 7450ARadeon HD 7470
MSRP
$80
$50-38%
Performance per Dollar
3.6
5.8+61%
Codename
Tahiti
Tahiti
Release
January 31 2012
January 9 2012
Ranking
#454
#431

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