Iris Plus Graphics 645 vs Tesla M2090

Intel

Iris Plus Graphics 645

2019Core: 300 MHzBoost: 1050 MHz
Similar parts
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VS
NVIDIA

Tesla M2090

2011Core: 651 MHz
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Iris Plus Graphics 645 vs Tesla M2090 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.

Iris Plus Graphics 645 vs Tesla M2090: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Iris Plus Graphics 645

2019

Why buy it

  • Draws 15W instead of 250W, a 235W reduction.
  • More future proof: Generation 9.5 (2016−2020) on 14nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
  • 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 0.6 G3D/$ (Unknown MSRP vs $2,500 MSRP).

Tesla M2090

2011

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 0.6 vs 0 G3D/$ ($2,500 MSRP vs Unknown MSRP).
  • 100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).
  • Iris Plus Graphics 645 is already obsolete for modern gaming, so Tesla M2090 is the less risky modern option long term.

Trade-offs

  • 2011 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 1566.7% higher power demand at 250W vs 15W.

Quick Answers

Which GPU is faster for gaming right now?
Iris Plus Graphics 645 is the faster gaming card right now based on the synthetic data we have. It leads by 3.6% in PassMark G3D (1,450 vs 1,400), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Tesla M2090 is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs Unknown of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Tesla M2090 makes the most sense today based on the pricing and value data we have for this matchup. Iris Plus Graphics 645 still makes more sense if max raw gaming performance matters more than value.

Iris Plus Graphics 645 vs Tesla M2090 Technical Specifications

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

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.

NVIDIA

Tesla M2090

The Tesla M2090 is manufactured by NVIDIA. It was released in July 25 2011. It features the Fermi 2.0 architecture. The core clock speed is 651 MHz. It has 512 shading units. The thermal design power (TDP) is 250W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,400 points.

Graphics Performance

The Iris Plus Graphics 645 scores 1,450 and the Tesla M2090 reaches 1,400 in the G3D Mark benchmark — just a 3.6% difference, making them near-identical in rasterization performance. The Iris Plus Graphics 645 is built on Generation 9.5 while the Tesla M2090 uses Fermi 2.0, both on 14 nm+++ vs 40 nm. Shader units: 384 (Iris Plus Graphics 645) vs 512 (Tesla M2090). Raw compute: 0.8064 TFLOPS (Iris Plus Graphics 645) vs 1.332 TFLOPS (Tesla M2090).

FeatureIris Plus Graphics 645Tesla M2090
G3D Mark Score
1,450+4%
1,400
Architecture
Generation 9.5
Fermi 2.0
Process Node
14 nm+++
40 nm
Shading Units
384
512+33%
Compute (TFLOPS)
0.8064 TFLOPS
1.332 TFLOPS+65%
ROPs
6
48+700%
TMUs
48
64+33%

Advanced Features (DLSS/FSR)

FeatureIris Plus Graphics 645Tesla M2090
Upscaling Tech
Upscaling support
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
Standard
💾

Video Memory (VRAM)

The Iris Plus Graphics 645 has 0 MB of VRAM, while the Tesla M2090 carries 512 MB. Tesla M2090 gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Iris Plus Graphics 645 and 64-bit on the Tesla M2090.

FeatureIris Plus Graphics 645Tesla M2090
VRAM Capacity
Shared System RAM
0.5 GB
Memory Type
Shared
GDDR5
Bus Width
System
64-bit
🔌

Power & Dimensions

The Iris Plus Graphics 645 draws 15W versus the Tesla M2090's 250W — a 177.4% difference. The Iris Plus Graphics 645 is more power-efficient. Recommended PSU: 1W (Iris Plus Graphics 645) vs 350W (Tesla M2090). Power connectors: Integrated vs PCIe-powered.

FeatureIris Plus Graphics 645Tesla M2090
TDP
15W-94%
250W
Recommended PSU
1W-100%
350W
Power Connector
Integrated
PCIe-powered
Length
248mm
Height
111mm
Slots
2
Perf/Watt
96.7+1627%
5.6
💰

Value Analysis

At launch, the Iris Plus Graphics 645 came in at $0, while the Tesla M2090 launched at $2500. On MSRP, Iris Plus Graphics 645 was 100+% cheaper ($2500 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Iris Plus Graphics 645) vs 0.6 (Tesla M2090) — the Iris Plus Graphics 645 offers Infinity% better value. The newer card here is Iris Plus Graphics 645 (2019 vs 2011).

FeatureIris Plus Graphics 645Tesla M2090
MSRP
$0-100%
$2500
Performance per Dollar
Infinity
0.6
Codename
Coffee Lake GT3e
GF110
Release
October 7 2019
July 25 2011
Ranking
#720
#530

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