Quadro K620M vs Radeon HD 7730

NVIDIA

Quadro K620M

2015Core: 1029 MHzBoost: 1124 MHz
Similar parts
·······
VS
AMD

Radeon HD 7730

2013Core: 800 MHz
Similar parts
·······

Quadro K620M vs Radeon HD 7730 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.

Quadro K620M vs Radeon HD 7730 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.

Quadro K620M vs Radeon HD 7730: Pros, Cons & Final Verdict

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

Quadro K620M

2015

Why buy it

  • 42.1% more average FPS across 50 tracked games in our benchmark data.
  • 300% more VRAM for high-resolution textures and newer games (4 GB vs 1 GB).
  • Draws 30W instead of 47W, a 17W reduction.

Trade-offs

  • 2015 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • Lower G3D Mark per dollar, at 0 vs 15.5 G3D/$ (Unknown MSRP vs $75 MSRP).

Radeon HD 7730

2013

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 15.5 vs 0 G3D/$ ($75 MSRP vs Unknown MSRP).

Trade-offs

  • Lower average FPS than Quadro K620M across 50 tracked games in our benchmark data.
  • Less VRAM, with 1 GB vs 4 GB for high-resolution textures and newer games.
  • 2013 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 56.7% higher power demand at 47W vs 30W.

Quick Answers

Which GPU is faster for gaming right now?
Quadro K620M is the faster gaming card right now. In our data, it leads by 42.1% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 7730 instead at 1,163 vs 1,159, 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?
Quadro K620M is the safer long-term pick for 2026 and beyond. The case is simple: 4 GB vs 1 GB of VRAM and a newer 2015 generation instead of 2013. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Radeon HD 7730 makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Radeon HD 7730 is the easier value choice. If you care more about 1080p and some 1440p headroom, Quadro K620M has the stronger long-term case.

Quadro K620M vs Radeon HD 7730 Technical Specifications

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

NVIDIA

Quadro K620M

The Quadro K620M is manufactured by NVIDIA. It was released in March 1 2015. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,159 points.

AMD

Radeon HD 7730

The Radeon HD 7730 is manufactured by AMD. It was released in May 1 2013. It features the GCN 1.0 architecture. The core clock speed is 800 MHz. It has 384 shading units. The thermal design power (TDP) is 47W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,163 points. Launch price was $59.

Graphics Performance

The Quadro K620M scores 1,159 and the Radeon HD 7730 reaches 1,163 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The Quadro K620M is built on Maxwell while the Radeon HD 7730 uses GCN 1.0, both on a 28 nm process. Shader units: 384 (Quadro K620M) vs 384 (Radeon HD 7730). Raw compute: 0.8632 TFLOPS (Quadro K620M) vs 0.6144 TFLOPS (Radeon HD 7730).

FeatureQuadro K620MRadeon HD 7730
G3D Mark Score
1,159
1,163
Architecture
Maxwell
GCN 1.0
Process Node
28 nm
28 nm
Shading Units
384
384
Compute (TFLOPS)
0.8632 TFLOPS+40%
0.6144 TFLOPS
ROPs
8
8
TMUs
16
24+50%
L1 Cache
128 KB+33%
96 KB
L2 Cache
1 MB+300%
0.25 MB

Advanced Features (DLSS/FSR)

FeatureQuadro K620MRadeon HD 7730
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The Quadro K620M has 4 GB of VRAM, while the Radeon HD 7730 carries 1 GB. Quadro K620M 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 Quadro K620M and 128-bit on the Radeon HD 7730. L2 Cache: 1 MB (Quadro K620M) vs 0.25 MB (Radeon HD 7730) — the Quadro K620M has significantly larger on-die cache to reduce VRAM reliance.

FeatureQuadro K620MRadeon HD 7730
VRAM Capacity
4 GB+300%
1 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
128-bit+100%
L2 Cache
1 MB+300%
0.25 MB
🔌

Power & Dimensions

The Quadro K620M draws 30W versus the Radeon HD 7730's 47W — a 44.2% difference. The Quadro K620M is more power-efficient. Recommended PSU: 350W (Quadro K620M) vs 300W (Radeon HD 7730). Power connectors: PCIe-powered vs None.

FeatureQuadro K620MRadeon HD 7730
TDP
30W-36%
47W
Recommended PSU
350W
300W-14%
Power Connector
PCIe-powered
None
Perf/Watt
38.6+56%
24.7
💰

Value Analysis

The newer card here is Quadro K620M (2015 vs 2013).

FeatureQuadro K620MRadeon HD 7730
MSRP
$75
Codename
GM108
Cape Verde
Release
March 1 2015
May 1 2013
Ranking
#842
#841

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.