GeForce RTX 4060 vs Iris Plus Graphics 645

NVIDIA

GeForce RTX 4060

2023Core: 1830 MHzBoost: 2460 MHz
RTX family
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VS
Intel

Iris Plus Graphics 645

2019Core: 300 MHzBoost: 1050 MHz
Similar parts
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GeForce RTX 4060 vs Iris Plus Graphics 645 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 RTX 4060 vs Iris Plus Graphics 645: 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 RTX 4060

2023

Why buy it

  • +1248.1% higher PassMark G3D performance.
  • Delivers 100+% more G3D Mark for each dollar spent, at 65.4 vs 0 G3D/$ ($299 MSRP vs Unknown MSRP).
  • Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
  • 100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).
  • Better long-term bet: Ada Lovelace (2022−2024) on 5nm gives it a newer hardware base for upcoming games.

Trade-offs

  • 666.7% higher power demand at 115W vs 15W.

Iris Plus Graphics 645

2019

Why buy it

  • Draws 15W instead of 115W, a 100W reduction.

Trade-offs

  • Lower PassMark G3D performance (1,450 vs 19,548).
  • Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
  • No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
  • 2019 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 65.4 G3D/$ (Unknown MSRP vs $299 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 4060 is the faster gaming card right now based on the synthetic data we have. It leads by 1248.1% in PassMark G3D (19,548 vs 1,450), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce RTX 4060 is the safer long-term pick for 2026 and beyond. The case is simple: 8 GB vs Unknown of VRAM, the newer feature stack, with DLSS 3.5 Super Resolution (2023) and DLSS 3.5 + Frame Generation (2023), while Iris Plus Graphics 645 is limited to no meaningful modern upscaling stack and no comparable frame-generation support, a 5nm process instead of 14nm, and 24 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 4060 makes the most sense today based on the pricing and value data we have for this matchup.

GeForce RTX 4060 vs Iris Plus Graphics 645 Technical Specifications

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

NVIDIA

GeForce RTX 4060

The GeForce RTX 4060 is manufactured by NVIDIA. It was released in May 18 2023. It features the Ada Lovelace architecture. The core clock ranges from 1830 MHz to 2460 MHz. It has 3072 shading units. The thermal design power (TDP) is 115W. Manufactured using 5 nm process technology. It features 24 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 19,548 points. Launch price was $299.

Intel

Iris Plus Graphics 645

The Iris Plus Graphics 645 is manufactured by Intel. It was released in October 7 2019. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1050 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+++ process technology. G3D Mark benchmark score: 1,450 points.

Graphics Performance

In G3D Mark, the GeForce RTX 4060 scores 19,548 versus the Iris Plus Graphics 645's 1,450 — the GeForce RTX 4060 leads by 1248.1%. The GeForce RTX 4060 is built on Ada Lovelace while the Iris Plus Graphics 645 uses Generation 9.5, both on 5 nm vs 14 nm+++. Shader units: 3,072 (GeForce RTX 4060) vs 384 (Iris Plus Graphics 645). Raw compute: 15.11 TFLOPS (GeForce RTX 4060) vs 0.8064 TFLOPS (Iris Plus Graphics 645). Boost clocks: 2460 MHz vs 1050 MHz.

FeatureGeForce RTX 4060Iris Plus Graphics 645
G3D Mark Score
19,548+1248%
1,450
Architecture
Ada Lovelace
Generation 9.5
Process Node
5 nm
14 nm+++
Shading Units
3072+700%
384
Compute (TFLOPS)
15.11 TFLOPS+1774%
0.8064 TFLOPS
Boost Clock
2460 MHz+134%
1050 MHz
ROPs
48+700%
6
TMUs
96+100%
48

Advanced Features (DLSS/FSR)

The clearest feature edge for the GeForce RTX 4060 is support for DLSS 3.5 + Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The Iris Plus Graphics 645 does not have comparable native support in the same tier.The GeForce RTX 4060 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Iris Plus Graphics 645 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce RTX 4060Iris Plus Graphics 645
Upscaling Tech
DLSS 3.5 Super Resolution
Upscaling support
Frame Generation
DLSS 3.5 + Frame Generation
Not Supported
Ray Reconstruction
Yes (DLSS 3.5)
No
Low Latency
NVIDIA Reflex
Standard
💾

Video Memory (VRAM)

The GeForce RTX 4060 has 8 GB of VRAM, while the Iris Plus Graphics 645 carries 0 MB. GeForce RTX 4060 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 RTX 4060 and System on the Iris Plus Graphics 645.

FeatureGeForce RTX 4060Iris Plus Graphics 645
VRAM Capacity
8 GB
Shared System RAM
Memory Type
GDDR6
Shared
Memory Bandwidth
272 GB/s
System
Bus Width
128-bit
System
🔌

Power & Dimensions

The GeForce RTX 4060 draws 115W versus the Iris Plus Graphics 645's 15W — a 153.8% difference. The Iris Plus Graphics 645 is more power-efficient. Recommended PSU: 550W (GeForce RTX 4060) vs 1W (Iris Plus Graphics 645). Power connectors: 8-pin vs Integrated.

FeatureGeForce RTX 4060Iris Plus Graphics 645
TDP
115W
15W-87%
Recommended PSU
550W
1W-100%
Power Connector
8-pin
Integrated
Length
240mm
Height
111mm
Slots
2
Temp (Load)
73°C
Perf/Watt
170.0+76%
96.7
💰

Value Analysis

At launch, the GeForce RTX 4060 came in at $299, while the Iris Plus Graphics 645 launched at $0. On MSRP, Iris Plus Graphics 645 was 100+% cheaper ($299 less). Performance per dollar on MSRP (G3D Mark / MSRP): 65.4 (GeForce RTX 4060) vs Infinity (Iris Plus Graphics 645) — the Iris Plus Graphics 645 offers Infinity% better value. The newer card here is GeForce RTX 4060 (2023 vs 2019).

FeatureGeForce RTX 4060Iris Plus Graphics 645
MSRP
$299
$0-100%
Performance per Dollar
65.4
Infinity
Codename
AD107
Coffee Lake GT3e
Release
May 18 2023
October 7 2019
Ranking
#84
#720

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