GeForce GT 630 vs Radeon HD 6550A

NVIDIA

GeForce GT 630

2022Core: 1740 MHzBoost: 1785 MHz
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VS
AMD

Radeon HD 6550A

2011Core: 600 MHz
Similar parts
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GeForce GT 630 vs Radeon HD 6550A 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.

GeForce GT 630 vs Radeon HD 6550A 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 GT 630 vs Radeon HD 6550A: 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 GT 630

2022

Why buy it

  • 69.2% more average FPS across 50 tracked games in our benchmark data.
  • 300% more VRAM for high-resolution textures and newer games (2 GB vs 512 MB).
  • Radeon HD 6550A is already obsolete for modern gaming, so GeForce GT 630 is the less risky modern option long term.

Trade-offs

  • Older hardware, 2 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
  • 130% HIGHER MSRP
    $69 MSRPvs$30 MSRP
  • Lower G3D Mark per dollar, at 9.9 vs 23.6 G3D/$ ($69 MSRP vs $30 MSRP).
  • 66.7% higher power demand at 75W vs 45W.

Radeon HD 6550A

2011

Why buy it

  • Costs $39 less on MSRP ($30 MSRP vs $69 MSRP).
  • Delivers 137.7% more G3D Mark for each dollar spent, at 23.6 vs 9.9 G3D/$ ($30 MSRP vs $69 MSRP).
  • Draws 45W instead of 75W, a 30W reduction.

Trade-offs

  • Lower average FPS than GeForce GT 630 across 50 tracked games in our benchmark data.
  • Less VRAM, with 512 MB vs 2 GB for high-resolution textures and newer games.
  • 2011 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?
GeForce GT 630 is the faster gaming card right now. In our data, it leads by 69.2% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 6550A instead at 708 vs 685, 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 GT 630 is the safer long-term pick for 2026 and beyond. The case is simple: 2 GB vs 512 MB of VRAM, a 12nm process instead of 40nm, and a newer 2022 generation instead of 2011. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Radeon HD 6550A makes the most sense to buy today. It is $39 cheaper on MSRP at $30 vs $69, and it leads G3D-per-dollar by 137.7% (23.6 vs 9.9), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Radeon HD 6550A is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce GT 630 has the stronger long-term case.

GeForce GT 630 vs Radeon HD 6550A Technical Specifications

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

NVIDIA

GeForce GT 630

The GeForce GT 630 is manufactured by NVIDIA. It was released in June 28 2022. It features the Turing architecture. The core clock ranges from 1740 MHz to 1785 MHz. It has 512 shading units. The thermal design power (TDP) is 75W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 685 points.

AMD

Radeon HD 6550A

The Radeon HD 6550A is manufactured by AMD. It was released in April 19 2011. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 708 points.

Graphics Performance

The GeForce GT 630 scores 685 and the Radeon HD 6550A reaches 708 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The GeForce GT 630 is built on Turing while the Radeon HD 6550A uses TeraScale 2, both on 12 nm vs 40 nm. Shader units: 512 (GeForce GT 630) vs 480 (Radeon HD 6550A). Raw compute: 1.828 TFLOPS (GeForce GT 630) vs 0.576 TFLOPS (Radeon HD 6550A).

FeatureGeForce GT 630Radeon HD 6550A
G3D Mark Score
685
708+3%
Architecture
Turing
TeraScale 2
Process Node
12 nm
40 nm
Shading Units
512+7%
480
Compute (TFLOPS)
1.828 TFLOPS+217%
0.576 TFLOPS
ROPs
16+100%
8
TMUs
32+33%
24
L1 Cache
512 KB+967%
48 KB
L2 Cache
1 MB+300%
0.25 MB

Advanced Features (DLSS/FSR)

The GeForce GT 630 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 6550A leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce GT 630Radeon HD 6550A
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)

The GeForce GT 630 has 2 GB of VRAM, while the Radeon HD 6550A carries 512 MB. GeForce GT 630 gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GeForce GT 630 and 128-bit on the Radeon HD 6550A. L2 Cache: 1 MB (GeForce GT 630) vs 0.25 MB (Radeon HD 6550A) — the GeForce GT 630 has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce GT 630Radeon HD 6550A
VRAM Capacity
2 GB+300%
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
64-bit
128-bit+100%
L2 Cache
1 MB+300%
0.25 MB
🔌

Power & Dimensions

The GeForce GT 630 draws 75W versus the Radeon HD 6550A's 45W — a 50% difference. The Radeon HD 6550A is more power-efficient. Recommended PSU: 300W (GeForce GT 630) vs 350W (Radeon HD 6550A). Power connectors: None vs 1x 6-pin.

FeatureGeForce GT 630Radeon HD 6550A
TDP
75W
45W-40%
Recommended PSU
300W-14%
350W
Power Connector
None
1x 6-pin
Length
145mm
Height
111mm
Slots
1
Temp (Load)
78
Perf/Watt
9.1
15.7+73%
💰

Value Analysis

At launch, the GeForce GT 630 came in at $69, while the Radeon HD 6550A launched at $30. On MSRP, Radeon HD 6550A was 56.5% cheaper ($39 less). Performance per dollar on MSRP (G3D Mark / MSRP): 9.9 (GeForce GT 630) vs 23.6 (Radeon HD 6550A) — the Radeon HD 6550A offers 138.4% better value. The newer card here is GeForce GT 630 (2022 vs 2011).

FeatureGeForce GT 630Radeon HD 6550A
MSRP
$69
$30-57%
Performance per Dollar
9.9
23.6+138%
Codename
TU117
Onega
Release
June 28 2022
April 19 2011
Ranking
#444
#926

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