GeForce GTX 1660 Ti (Mobile) vs GeForce RTX 3070

NVIDIA

GeForce GTX 1660 Ti (Mobile)

2020Core: 1350 MHzBoost: 1485 MHz
GTX family
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VS
NVIDIA

GeForce RTX 3070

2020Core: 1500 MHzBoost: 1725 MHz
RTX family
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GeForce GTX 1660 Ti (Mobile) vs GeForce RTX 3070 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 GTX 1660 Ti (Mobile) vs GeForce RTX 3070 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 GTX 1660 Ti (Mobile) vs GeForce RTX 3070: 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 GTX 1660 Ti (Mobile)

2020

Why buy it

  • Draws 50W instead of 220W, a 170W reduction.

Trade-offs

  • Lower average FPS than GeForce RTX 3070 across 50 tracked games in our benchmark data.
  • Less VRAM, with 6 GB vs 8 GB for high-resolution textures and newer games.
  • No DLSS support; it relies on Upscaling support instead.
  • Older hardware, 6 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
  • Lower G3D Mark per dollar, at 0 vs 44.4 G3D/$ (Unknown MSRP vs $499 MSRP).

GeForce RTX 3070

2020

Why buy it

  • 110.3% more average FPS across 50 tracked games in our benchmark data.
  • Delivers 100+% more G3D Mark for each dollar spent, at 44.4 vs 0 G3D/$ ($499 MSRP vs Unknown MSRP).
  • Access to DLSS 2 Super Resolution (2020).
  • 33.3% more VRAM for high-resolution textures and newer games (8 GB vs 6 GB).
  • Better long-term bet: Ampere (2020−2025) on 8nm gives it a newer hardware base for upcoming games.

Trade-offs

  • 340% higher power demand at 220W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 3070 is the faster gaming card right now. In our data, it leads by 110.3% in average FPS across 50 tracked games in our benchmark data and by 119.1% in PassMark G3D (22,172 vs 10,119), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce RTX 3070 is the safer long-term pick for 2026 and beyond. The case is simple: 8 GB vs 6 GB of VRAM, the newer upscaling stack, DLSS 2 Super Resolution (2020) instead of no meaningful modern upscaling stack, a 8nm process instead of 12nm, and 46 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 RTX 3070 makes the most sense today based on the pricing and value data we have for this matchup.

GeForce GTX 1660 Ti (Mobile) vs GeForce RTX 3070 Technical Specifications

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

NVIDIA

GeForce GTX 1660 Ti (Mobile)

The GeForce GTX 1660 Ti (Mobile) is manufactured by NVIDIA. It was released in April 23 2020. It features the Turing architecture. The core clock ranges from 1350 MHz to 1485 MHz. It has 1024 shading units. The thermal design power (TDP) is 50W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 10,119 points.

NVIDIA

GeForce RTX 3070

The GeForce RTX 3070 is manufactured by NVIDIA. It was released in September 1 2020. It features the Ampere architecture. The core clock ranges from 1500 MHz to 1725 MHz. It has 5888 shading units. The thermal design power (TDP) is 220W. Manufactured using 8 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,172 points. Launch price was $499.

Graphics Performance

In G3D Mark, the GeForce GTX 1660 Ti (Mobile) scores 10,119 versus the GeForce RTX 3070's 22,172 — the GeForce RTX 3070 leads by 119.1%. The GeForce GTX 1660 Ti (Mobile) is built on Turing while the GeForce RTX 3070 uses Ampere, both on 12 nm vs 8 nm. Shader units: 1,024 (GeForce GTX 1660 Ti (Mobile)) vs 5,888 (GeForce RTX 3070). Raw compute: 3.041 TFLOPS (GeForce GTX 1660 Ti (Mobile)) vs 20.31 TFLOPS (GeForce RTX 3070). Boost clocks: 1485 MHz vs 1725 MHz.

FeatureGeForce GTX 1660 Ti (Mobile)GeForce RTX 3070
G3D Mark Score
10,119
22,172+119%
Architecture
Turing
Ampere
Process Node
12 nm
8 nm
Shading Units
1024
5888+475%
Compute (TFLOPS)
3.041 TFLOPS
20.31 TFLOPS+568%
Boost Clock
1485 MHz
1725 MHz+16%
ROPs
32
96+200%
TMUs
64
184+188%
L1 Cache
1 MB
5.8 MB+480%
L2 Cache
1 MB
4 MB+300%

Advanced Features (DLSS/FSR)

The GeForce RTX 3070 supports the newer DLSS 2 Super Resolution, whereas the GeForce GTX 1660 Ti (Mobile) is capped at Upscaling support.

FeatureGeForce GTX 1660 Ti (Mobile)GeForce RTX 3070
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 GTX 1660 Ti (Mobile) has 6 GB of VRAM, while the GeForce RTX 3070 carries 8 GB. GeForce RTX 3070 gives you 33.3% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 288 GB/s (GeForce GTX 1660 Ti (Mobile)) vs 448 GB/s (GeForce RTX 3070) — a 55.6% advantage for the GeForce RTX 3070. Memory bus width is 192-bit on the GeForce GTX 1660 Ti (Mobile) and 256-bit on the GeForce RTX 3070. L2 Cache: 1 MB (GeForce GTX 1660 Ti (Mobile)) vs 4 MB (GeForce RTX 3070) — the GeForce RTX 3070 has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce GTX 1660 Ti (Mobile)GeForce RTX 3070
VRAM Capacity
6 GB
8 GB+33%
Memory Type
GDDR6
GDDR6
Memory Bandwidth
288 GB/s
448 GB/s+56%
Bus Width
192-bit
256-bit+33%
L2 Cache
1 MB
4 MB+300%
🖥️

Display & API Support

DirectX support: 12 (12_1) (GeForce GTX 1660 Ti (Mobile)) vs 12 Ultimate (GeForce RTX 3070). Vulkan: 1.2 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureGeForce GTX 1660 Ti (Mobile)GeForce RTX 3070
DirectX
12 (12_1)
12 Ultimate
Vulkan
1.2
1.4+17%
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: NVENC 6th Gen (GeForce GTX 1660 Ti (Mobile)) vs NVENC 7th gen (GeForce RTX 3070). Decoder: NVDEC 4th Gen vs NVDEC 5th gen. Supported codecs: H.264,H.265,VP9 (GeForce GTX 1660 Ti (Mobile)) vs H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 3070).

FeatureGeForce GTX 1660 Ti (Mobile)GeForce RTX 3070
Encoder
NVENC 6th Gen
NVENC 7th gen
Decoder
NVDEC 4th Gen
NVDEC 5th gen
Codecs
H.264,H.265,VP9
H.264,H.265/HEVC,AV1,VP9
🔌

Power & Dimensions

The GeForce GTX 1660 Ti (Mobile) draws 50W versus the GeForce RTX 3070's 220W — a 125.9% difference. The GeForce GTX 1660 Ti (Mobile) is more power-efficient. Recommended PSU: 500W (GeForce GTX 1660 Ti (Mobile)) vs 650W (GeForce RTX 3070). Power connectors: PCIe-powered vs 8-pin. Typical load temperature: 75 vs 75°C.

FeatureGeForce GTX 1660 Ti (Mobile)GeForce RTX 3070
TDP
50W-77%
220W
Recommended PSU
500W-23%
650W
Power Connector
PCIe-powered
8-pin
Length
242mm
Height
112mm
Slots
0-100%
2
Temp (Load)
75
75°C
Perf/Watt
202.4+101%
100.8