GeForce GT 640M LE vs GeForce RTX 3060 Laptop GPU

NVIDIA

GeForce GT 640M LE

2012Core: Up to 625 MHzBoost: 645 MHz
Similar parts
·······
VS
NVIDIA

GeForce RTX 3060 Laptop GPU

2022Core: 1320 MHzBoost: 1777 MHz
RTX family
·······

GeForce GT 640M LE vs GeForce RTX 3060 Laptop GPU 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 640M LE vs GeForce RTX 3060 Laptop GPU 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 640M LE vs GeForce RTX 3060 Laptop GPU: 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 640M LE

2012

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 8.7 vs 0 G3D/$ ($80 MSRP vs Unknown MSRP).
  • Draws 32W instead of 170W, a 138W reduction.

Trade-offs

  • Lower average FPS than GeForce RTX 3060 Laptop GPU across 50 tracked games in our benchmark data.
  • Less VRAM, with 2 GB vs 6 GB for high-resolution textures and newer games.
  • No DLSS support; it relies on Upscaling support instead.
  • 2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

GeForce RTX 3060 Laptop GPU

2022

Why buy it

  • 1615.2% more average FPS across 50 tracked games in our benchmark data.
  • Access to DLSS 2 Super Resolution (2020).
  • 200% more VRAM for high-resolution textures and newer games (6 GB vs 2 GB).
  • Better long-term bet: Ampere (2020−2025) on 8nm gives it a newer hardware base for upcoming games.

Trade-offs

  • Lower G3D Mark per dollar, at 0 vs 8.7 G3D/$ (Unknown MSRP vs $80 MSRP).
  • 431.3% higher power demand at 170W vs 32W.

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 3060 Laptop GPU is the faster gaming card right now. In our data, it leads by 1615.2% in average FPS across 50 tracked games in our benchmark data and by 1789.5% in PassMark G3D (13,170 vs 697), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce RTX 3060 Laptop GPU is the safer long-term pick for 2026 and beyond. The case is simple: 6 GB vs 2 GB of VRAM, the newer upscaling stack, DLSS 2 Super Resolution (2020) instead of no meaningful modern upscaling stack, a 8nm process instead of 28nm, and 28 vs 0 ray-tracing units. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
GeForce GT 640M LE 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, GeForce GT 640M LE is the easier value choice. If you care more about 1080p and lighter 1440p headroom, GeForce RTX 3060 Laptop GPU has the stronger long-term case.

GeForce GT 640M LE vs GeForce RTX 3060 Laptop GPU Technical Specifications

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

NVIDIA

GeForce GT 640M LE

The GeForce GT 640M LE is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 625 MHz to 645 MHz. It has 384 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 697 points.

NVIDIA

GeForce RTX 3060 Laptop GPU

The GeForce RTX 3060 Laptop GPU is manufactured by NVIDIA. It was released in October 12 2022. It features the Ampere architecture. The core clock ranges from 1320 MHz to 1777 MHz. It has 3584 shading units. The thermal design power (TDP) is 170W. Manufactured using 8 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,170 points.

Graphics Performance

In G3D Mark, the GeForce GT 640M LE scores 697 versus the GeForce RTX 3060 Laptop GPU's 13,170 — the GeForce RTX 3060 Laptop GPU leads by 1789.5%. The GeForce GT 640M LE is built on Kepler while the GeForce RTX 3060 Laptop GPU uses Ampere, both on 28 nm vs 8 nm. Shader units: 384 (GeForce GT 640M LE) vs 3,584 (GeForce RTX 3060 Laptop GPU). Raw compute: 0.48 TFLOPS (GeForce GT 640M LE) vs 12.74 TFLOPS (GeForce RTX 3060 Laptop GPU). Boost clocks: 645 MHz vs 1777 MHz.

FeatureGeForce GT 640M LEGeForce RTX 3060 Laptop GPU
G3D Mark Score
697
13,170+1790%
Architecture
Kepler
Ampere
Process Node
28 nm
8 nm
Shading Units
384
3584+833%
Compute (TFLOPS)
0.48 TFLOPS
12.74 TFLOPS+2554%
Boost Clock
645 MHz
1777 MHz+176%
ROPs
16
48+200%
TMUs
32
112+250%
L1 Cache
0.03 MB
3.5 MB+11567%
L2 Cache
0.25 MB
3 MB+1100%

Advanced Features (DLSS/FSR)

The GeForce RTX 3060 Laptop GPU supports the newer DLSS 2 Super Resolution, whereas the GeForce GT 640M LE is capped at Upscaling support.

FeatureGeForce GT 640M LEGeForce RTX 3060 Laptop GPU
Upscaling Tech
Upscaling support
DLSS 2 Super Resolution
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
NVIDIA Reflex
💾

Video Memory (VRAM)

The GeForce GT 640M LE has 2 GB of VRAM, while the GeForce RTX 3060 Laptop GPU carries 6 GB. GeForce RTX 3060 Laptop GPU gives you 200% 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 640M LE and 192-bit on the GeForce RTX 3060 Laptop GPU. L2 Cache: 0.25 MB (GeForce GT 640M LE) vs 3 MB (GeForce RTX 3060 Laptop GPU) — the GeForce RTX 3060 Laptop GPU has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce GT 640M LEGeForce RTX 3060 Laptop GPU
VRAM Capacity
2 GB
6 GB+200%
Memory Type
GDDR5
GDDR6
Memory Bandwidth
Unknown
336 GB/s
Bus Width
128-bit
192-bit+50%
L2 Cache
0.25 MB
3 MB+1100%
🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GT 640M LE) vs 12 Ultimate (GeForce RTX 3060 Laptop GPU). Vulkan: 1.2 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureGeForce GT 640M LEGeForce RTX 3060 Laptop GPU
DirectX
12 (11_0)
12 Ultimate
Vulkan
1.2
1.4+17%
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: NVENC 1st Gen (GeForce GT 640M LE) vs NVENC (7th Gen) (GeForce RTX 3060 Laptop GPU). Decoder: VP5 vs NVDEC (5th Gen). Supported codecs: H.264,MPEG-2,VC-1,MPEG-4 (GeForce GT 640M LE) vs H.264,HEVC,AV1 (Decode),VP9 (GeForce RTX 3060 Laptop GPU).

FeatureGeForce GT 640M LEGeForce RTX 3060 Laptop GPU
Encoder
NVENC 1st Gen
NVENC (7th Gen)
Decoder
VP5
NVDEC (5th Gen)
Codecs
H.264,MPEG-2,VC-1,MPEG-4
H.264,HEVC,AV1 (Decode),VP9
🔌

Power & Dimensions

The GeForce GT 640M LE draws 32W versus the GeForce RTX 3060 Laptop GPU's 170W — a 136.6% difference. The GeForce GT 640M LE is more power-efficient. Recommended PSU: 350W (GeForce GT 640M LE) vs 500W (GeForce RTX 3060 Laptop GPU). Power connectors: PCIe-powered vs Mobile. Typical load temperature: 85 vs 75°C.

FeatureGeForce GT 640M LEGeForce RTX 3060 Laptop GPU
TDP
32W-81%
170W
Recommended PSU
350W-30%
500W
Power Connector
PCIe-powered
Mobile
Length
0mm
Height
0mm
Slots
0
Temp (Load)
85
75°C-12%
Perf/Watt
21.8
77.5+256%
💰

Value Analysis

The newer card here is GeForce RTX 3060 Laptop GPU (2022 vs 2012).

FeatureGeForce GT 640M LEGeForce RTX 3060 Laptop GPU
MSRP
$80
Codename
GK107
GA106
Release
March 22 2012
October 12 2022
Ranking
#909
#147

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.