Quadro K620 vs Radeon RX Vega 11 Ryzen 5 3400G

NVIDIA

Quadro K620

2014Core: 1058 MHzBoost: 1124 MHz
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VS
AMD

Radeon RX Vega 11 Ryzen 5 3400G

2020Boost: 2100 MHz
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Quadro K620 vs Radeon RX Vega 11 Ryzen 5 3400G 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 K620 vs Radeon RX Vega 11 Ryzen 5 3400G 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 K620 vs Radeon RX Vega 11 Ryzen 5 3400G: 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 K620

2014

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 14.8 vs 0 G3D/$ ($150 MSRP vs Unknown MSRP).
  • 100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).

Trade-offs

  • Lower average FPS than Radeon RX Vega 11 Ryzen 5 3400G across 50 tracked games in our benchmark data.
  • 2014 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 200% higher power demand at 45W vs 15W.

Radeon RX Vega 11 Ryzen 5 3400G

2020

Why buy it

  • 52.0% more average FPS across 50 tracked games in our benchmark data.
  • Draws 15W instead of 45W, a 30W reduction.
  • More future proof: Vega (2017−2020) on 7nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 2 GB for high-resolution textures and newer games.
  • 2020 hardware with Unknown 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 14.8 G3D/$ (Unknown MSRP vs $150 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Radeon RX Vega 11 Ryzen 5 3400G is the faster gaming card right now. In our data, it leads by 52.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Quadro K620 instead at 2,213 vs 2,145, 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 K620 is the safer long-term pick for 2026 and beyond. The case is simple: 2 GB vs Unknown of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Quadro K620 makes the most sense today based on the pricing and value data we have for this matchup. Radeon RX Vega 11 Ryzen 5 3400G still makes more sense if max raw gaming performance matters more than value.

Quadro K620 vs Radeon RX Vega 11 Ryzen 5 3400G Technical Specifications

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

NVIDIA

Quadro K620

The Quadro K620 is manufactured by NVIDIA. It was released in July 22 2014. It features the Maxwell architecture. The core clock ranges from 1058 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,213 points. Launch price was $189.89.

AMD

Radeon RX Vega 11 Ryzen 5 3400G

The Radeon RX Vega 11 Ryzen 5 3400G is manufactured by AMD. It was released in January 7 2020. It features the Vega architecture. The boost clock speed is 2100 MHz. It has 512 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 2,145 points.

Graphics Performance

The Quadro K620 scores 2,213 and the Radeon RX Vega 11 Ryzen 5 3400G reaches 2,145 in the G3D Mark benchmark — just a 3.2% difference, making them near-identical in rasterization performance. The Quadro K620 is built on Maxwell while the Radeon RX Vega 11 Ryzen 5 3400G uses Vega, both on 28 nm vs 7 nm. Shader units: 384 (Quadro K620) vs 512 (Radeon RX Vega 11 Ryzen 5 3400G). Boost clocks: 1124 MHz vs 2100 MHz.

FeatureQuadro K620Radeon RX Vega 11 Ryzen 5 3400G
G3D Mark Score
2,213+3%
2,145
Architecture
Maxwell
Vega
Process Node
28 nm
7 nm
Shading Units
384
512+33%
Boost Clock
1124 MHz
2100 MHz+87%

Advanced Features (DLSS/FSR)

FeatureQuadro K620Radeon RX Vega 11 Ryzen 5 3400G
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 K620 has 2 GB of VRAM, while the Radeon RX Vega 11 Ryzen 5 3400G carries 0 MB. Quadro K620 gives you 100+% 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 K620 and System on the Radeon RX Vega 11 Ryzen 5 3400G.

FeatureQuadro K620Radeon RX Vega 11 Ryzen 5 3400G
VRAM Capacity
2 GB
Shared System RAM
Memory Type
GDDR5
Shared
Bus Width
64-bit
System
🔌

Power & Dimensions

The Quadro K620 draws 45W versus the Radeon RX Vega 11 Ryzen 5 3400G's 15W — a 100% difference. The Radeon RX Vega 11 Ryzen 5 3400G is more power-efficient. Recommended PSU: 350W (Quadro K620) vs 1W (Radeon RX Vega 11 Ryzen 5 3400G). Power connectors: PCIe-powered vs Integrated.

FeatureQuadro K620Radeon RX Vega 11 Ryzen 5 3400G
TDP
45W
15W-67%
Recommended PSU
350W
1W-100%
Power Connector
PCIe-powered
Integrated
Slots
0
Temp (Load)
80°C
Perf/Watt
49.2
143.0+191%
💰

Value Analysis

At launch, the Quadro K620 came in at $150, while the Radeon RX Vega 11 Ryzen 5 3400G launched at $0. On MSRP, Radeon RX Vega 11 Ryzen 5 3400G was 100+% cheaper ($150 less). Performance per dollar on MSRP (G3D Mark / MSRP): 14.8 (Quadro K620) vs Infinity (Radeon RX Vega 11 Ryzen 5 3400G) — the Radeon RX Vega 11 Ryzen 5 3400G offers Infinity% better value. The newer card here is Radeon RX Vega 11 Ryzen 5 3400G (2020 vs 2014).

FeatureQuadro K620Radeon RX Vega 11 Ryzen 5 3400G
MSRP
$150
$0-100%
Performance per Dollar
14.8
Infinity
Codename
GM107
Vega
Release
July 22 2014
January 7 2020
Ranking
#660
#545

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