Quadro K4000 vs Quadro M620

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 K4000 vs Quadro M620 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 K4000 vs Quadro M620: 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 K4000

2013

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 2.1 vs 0 G3D/$ ($1,269 MSRP vs Unknown MSRP).
✅50% more VRAM for high-resolution textures and newer games (3 GB vs 2 GB).

Trade-offs

❌Lower average FPS than Quadro M620 across 50 tracked games in our benchmark data.
❌2013 hardware with 3 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌166.7% higher power demand at 80W vs 30W.

Quadro M620

2017

Why buy it

✅4.8% more average FPS across 50 tracked games in our benchmark data.
✅Draws 30W instead of 80W, a 50W reduction.

Trade-offs

❌Less VRAM, with 2 GB vs 3 GB for high-resolution textures and newer games.
❌2017 hardware with 2 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 2.1 G3D/$ (Unknown MSRP vs $1,269 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

Quadro M620 is the faster gaming card right now. In our data, it leads by 4.8% in average FPS across 50 tracked games in our benchmark data and by 1.4% in PassMark G3D (2,758 vs 2,719), so the answer here is pretty clean.

Which GPU is the safer long-term pick for 2026 and beyond?

Quadro K4000 is the safer long-term pick for 2026 and beyond. The case is simple: 3 GB vs 2 GB of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Quadro K4000 makes the most sense today based on the pricing and value data we have for this matchup. Quadro M620 still makes more sense if max raw gaming performance matters more than value.

Quadro K4000 vs Quadro M620 Technical Specifications

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

Quadro K4000

The Quadro K4000 is manufactured by NVIDIA. It was released in March 1 2013. It features the Kepler architecture. The core clock speed is 810 MHz. It has 768 shading units. The thermal design power (TDP) is 80W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,719 points. Launch price was $1,269.

Quadro M620

The Quadro M620 is manufactured by NVIDIA. It was released in January 11 2017. It features the Maxwell architecture. The core clock ranges from 756 MHz to 977 MHz. It has 512 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,758 points.

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Graphics Performance

The Quadro K4000 scores 2,719 and the Quadro M620 reaches 2,758 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Quadro K4000 is built on Kepler while the Quadro M620 uses Maxwell, both on a 28 nm process. Shader units: 768 (Quadro K4000) vs 512 (Quadro M620). Raw compute: 1.244 TFLOPS (Quadro K4000) vs 1 TFLOPS (Quadro M620).

Feature	Quadro K4000	Quadro M620
G3D Mark Score	2,719	2,758+1%
Architecture	Kepler	Maxwell
Process Node	28 nm	28 nm
Shading Units	768+50%	512
Compute (TFLOPS)	1.244 TFLOPS+24%	1 TFLOPS
ROPs	24+50%	16
TMUs	64+100%	32
L1 Cache	64 KB	256 KB+300%
L2 Cache	0.38 MB	2 MB+426%

✨

Advanced Features (DLSS/FSR)

Feature	Quadro K4000	Quadro M620
Upscaling Tech	Upscaling support	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	Standard

💾

Video Memory (VRAM)

The Quadro K4000 has 3 GB of VRAM, while the Quadro M620 carries 2 GB. Quadro K4000 gives you 50% 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 K4000 and 64-bit on the Quadro M620. L2 Cache: 0.38 MB (Quadro K4000) vs 2 MB (Quadro M620) — the Quadro M620 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Quadro K4000	Quadro M620
VRAM Capacity	3 GB+50%	2 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	64-bit
L2 Cache	0.38 MB	2 MB+426%

🔌

Power & Dimensions

The Quadro K4000 draws 80W versus the Quadro M620's 30W — a 90.9% difference. The Quadro M620 is more power-efficient. Recommended PSU: 350W (Quadro K4000) vs 350W (Quadro M620). Power connectors: PCIe-powered vs PCIe-powered.

Feature	Quadro K4000	Quadro M620
TDP	80W	30W-63%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	—	1mm
Slots	—	0
Perf/Watt	34.0	91.9+170%

💰

Value Analysis

At launch, the Quadro K4000 came in at $1269, while the Quadro M620 launched at $0. On MSRP, Quadro M620 was 100+% cheaper ($1269 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.1 (Quadro K4000) vs Infinity (Quadro M620) — the Quadro M620 offers Infinity% better value. The newer card here is Quadro M620 (2017 vs 2013).

Feature	Quadro K4000	Quadro M620
MSRP	$1269	$0-100%
Performance per Dollar	2.1	Infinity
Codename	GK106	GM107
Release	March 1 2013	January 11 2017
Ranking	#613	#606

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