GeForce GT 420 vs GeForce GT625M

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 420 vs GeForce GT625M 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 420 vs GeForce GT625M: 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 420

2014

Why buy it

✅8.5% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 5.5 vs 0 G3D/$ ($79 MSRP vs Unknown MSRP).
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

Trade-offs

❌2014 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌42.2% higher power demand at 64W vs 45W.

GeForce GT625M

2012

Why buy it

✅Draws 45W instead of 64W, a 19W reduction.

Trade-offs

❌Lower average FPS than GeForce GT 420 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.
❌Lower G3D Mark per dollar, at 0 vs 5.5 G3D/$ (Unknown MSRP vs $79 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

GeForce GT 420 is the faster gaming card right now. In our data, it leads by 8.5% in average FPS across 50 tracked games in our benchmark data and by 2.4% in PassMark G3D (432 vs 422), so the answer here is pretty clean.

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

GeForce GT 420 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs 512 MB of VRAM and a newer 2014 generation instead of 2012. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

GeForce GT 420 makes the most sense today based on the pricing and value data we have for this matchup.

GeForce GT 420 vs GeForce GT625M Technical Specifications

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

GeForce GT 420

The GeForce GT 420 is manufactured by NVIDIA. It was released in May 29 2014. It features the Kepler architecture. The core clock speed is 993 MHz. It has 384 shading units. The thermal design power (TDP) is 64W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 432 points. Launch price was $89.

GeForce GT625M

The GeForce GT625M is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 900 MHz to 950 MHz. It has 384 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 422 points.

⚡

Graphics Performance

The GeForce GT 420 scores 432 and the GeForce GT625M reaches 422 in the G3D Mark benchmark — just a 2.4% difference, making them near-identical in rasterization performance. The GeForce GT 420 is built on Kepler while the GeForce GT625M uses Kepler, both on a 28 nm process. Shader units: 384 (GeForce GT 420) vs 384 (GeForce GT625M). Raw compute: 0.7626 TFLOPS (GeForce GT 420) vs 0.7296 TFLOPS (GeForce GT625M).

Feature	GeForce GT 420	GeForce GT625M
G3D Mark Score	432+2%	422
Architecture	Kepler	Kepler
Process Node	28 nm	28 nm
Shading Units	384	384
Compute (TFLOPS)	0.7626 TFLOPS+5%	0.7296 TFLOPS
ROPs	16	16
TMUs	32	32
L1 Cache	32 KB	32 KB
L2 Cache	256 KB	256 KB

✨

Advanced Features (DLSS/FSR)

Feature	GeForce GT 420	GeForce GT625M
Upscaling Tech	Upscaling support	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	NVIDIA Reflex

💾

Video Memory (VRAM)

The GeForce GT 420 has 1 GB of VRAM, while the GeForce GT625M carries 512 MB. GeForce GT 420 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 GeForce GT 420 and 128-bit on the GeForce GT625M.

Feature	GeForce GT 420	GeForce GT625M
VRAM Capacity	1 GB+100%	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	256 KB	256 KB

🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GT 420) vs 12 (11_0) (GeForce GT625M). OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 2 vs 2.

Feature	GeForce GT 420	GeForce GT625M
DirectX	12 (11_0)	12 (11_0)
OpenGL	4.6	4.6
Max Displays	2	2

🎬

Media & Encoding

Hardware encoder: None (GeForce GT 420) vs No NVENC (Fermi) (GeForce GT625M). Decoder: VP4 vs PureVideo HD VP4. Supported codecs: H.264,MPEG-2,VC-1,MPEG-4 (GeForce GT 420) vs H.264,VC-1,MPEG-2 (GeForce GT625M).

Feature	GeForce GT 420	GeForce GT625M
Encoder	None	No NVENC (Fermi)
Decoder	VP4	PureVideo HD VP4
Codecs	H.264,MPEG-2,VC-1,MPEG-4	H.264,VC-1,MPEG-2

🔌

Power & Dimensions

The GeForce GT 420 draws 64W versus the GeForce GT625M's 45W — a 34.9% difference. The GeForce GT625M is more power-efficient. Recommended PSU: 250W (GeForce GT 420) vs 350W (GeForce GT625M). Power connectors: None vs Legacy. Typical load temperature: 80 vs 75°C.

Feature	GeForce GT 420	GeForce GT625M
TDP	64W	45W-30%
Recommended PSU	250W-29%	350W
Power Connector	None	Legacy
Length	145mm	—
Height	69mm	—
Slots	1	0-100%
Temp (Load)	80	75°C-6%
Perf/Watt	6.8	9.4+38%

💰

Value Analysis

The newer card here is GeForce GT 420 (2014 vs 2012).

Feature	GeForce GT 420	GeForce GT625M
MSRP	$79	—
Codename	GK107	GK107
Release	May 29 2014	March 22 2012
Ranking	#777	#828

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