GeForce 945M vs UHD Graphics Xe 750 32EUs (Rocket Lake)

NVIDIA

GeForce 945M

2015Core: 928 MHzBoost: 1020 MHz
Similar parts
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VS
Intel

UHD Graphics Xe 750 32EUs (Rocket Lake)

2021Core: 350 MHzBoost: 1450 MHz
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GeForce 945M vs UHD Graphics Xe 750 32EUs (Rocket Lake) 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 945M vs UHD Graphics Xe 750 32EUs (Rocket Lake): 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 945M

2015

Why buy it

  • 100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).

Trade-offs

  • 2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 400% higher power demand at 75W vs 15W.

UHD Graphics Xe 750 32EUs (Rocket Lake)

2021

Why buy it

  • Draws 15W instead of 75W, a 60W reduction.
  • More future proof: Gen. 12 (2021−2023) 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.
  • 2021 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?
UHD Graphics Xe 750 32EUs (Rocket Lake) is the faster gaming card right now based on the synthetic data we have. It leads by 4.3% in PassMark G3D (2,200 vs 2,109), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce 945M 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?
UHD Graphics Xe 750 32EUs (Rocket Lake) makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p, UHD Graphics Xe 750 32EUs (Rocket Lake) is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 945M has the stronger long-term case.

GeForce 945M vs UHD Graphics Xe 750 32EUs (Rocket Lake) Technical Specifications

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

NVIDIA

GeForce 945M

The GeForce 945M is manufactured by NVIDIA. It was released in October 27 2015. It features the Maxwell architecture. The core clock ranges from 928 MHz to 1020 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,109 points.

Intel

UHD Graphics Xe 750 32EUs (Rocket Lake)

The UHD Graphics Xe 750 32EUs (Rocket Lake) is manufactured by Intel. It was released in March 30 2021. It features the Gen. 12 architecture. The core clock ranges from 350 MHz to 1450 MHz. It has 32 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,200 points.

Graphics Performance

The GeForce 945M scores 2,109 and the UHD Graphics Xe 750 32EUs (Rocket Lake) reaches 2,200 in the G3D Mark benchmark — just a 4.3% difference, making them near-identical in rasterization performance. The GeForce 945M is built on Maxwell while the UHD Graphics Xe 750 32EUs (Rocket Lake) uses Gen. 12, both on 28 nm vs 14 nm. Shader units: 640 (GeForce 945M) vs 32 (UHD Graphics Xe 750 32EUs (Rocket Lake)). Boost clocks: 1020 MHz vs 1450 MHz.

FeatureGeForce 945MUHD Graphics Xe 750 32EUs (Rocket Lake)
G3D Mark Score
2,109
2,200+4%
Architecture
Maxwell
Gen. 12
Process Node
28 nm
14 nm
Shading Units
640+1900%
32
Boost Clock
1020 MHz
1450 MHz+42%

Advanced Features (DLSS/FSR)

The GeForce 945M gets NVIDIA DLSS, which still tends to look cleaner in motion. The UHD Graphics Xe 750 32EUs (Rocket Lake) leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce 945MUHD Graphics Xe 750 32EUs (Rocket Lake)
Upscaling Tech
Upscaling support
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
Standard
💾

Video Memory (VRAM)

The GeForce 945M has 512 MB of VRAM, while the UHD Graphics Xe 750 32EUs (Rocket Lake) carries 0 MB. GeForce 945M 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 945M and System on the UHD Graphics Xe 750 32EUs (Rocket Lake).

FeatureGeForce 945MUHD Graphics Xe 750 32EUs (Rocket Lake)
VRAM Capacity
0.5 GB
Shared System RAM
Memory Type
GDDR5
Shared
Memory Bandwidth
80 GB/s
System
Bus Width
128-bit
System
🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce 945M) vs 12 (12_1) (UHD Graphics Xe 750 32EUs (Rocket Lake)). Vulkan: 1.1 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 2 vs 3.

FeatureGeForce 945MUHD Graphics Xe 750 32EUs (Rocket Lake)
DirectX
12 (11_0)
12 (12_1)
Vulkan
1.1
1.3+18%
OpenGL
4.6
4.6
Max Displays
2
3+50%
🎬

Media & Encoding

Hardware encoder: NVENC (Maxwell) (GeForce 945M) vs Quick Sync Video (Xe) (UHD Graphics Xe 750 32EUs (Rocket Lake)). Decoder: PureVideo HD (VP6) vs Quick Sync Video (Xe). Supported codecs: H.264,H.265,MPEG-2 (GeForce 945M) vs AV1,H.265/HEVC,H.264,VP9,MJPEG,MPEG-2 (UHD Graphics Xe 750 32EUs (Rocket Lake)).

FeatureGeForce 945MUHD Graphics Xe 750 32EUs (Rocket Lake)
Encoder
NVENC (Maxwell)
Quick Sync Video (Xe)
Decoder
PureVideo HD (VP6)
Quick Sync Video (Xe)
Codecs
H.264,H.265,MPEG-2
AV1,H.265/HEVC,H.264,VP9,MJPEG,MPEG-2
🔌

Power & Dimensions

The GeForce 945M draws 75W versus the UHD Graphics Xe 750 32EUs (Rocket Lake)'s 15W — a 133.3% difference. The UHD Graphics Xe 750 32EUs (Rocket Lake) is more power-efficient. Recommended PSU: 350W (GeForce 945M) vs 1W (UHD Graphics Xe 750 32EUs (Rocket Lake)). Power connectors: Legacy vs Integrated. Typical load temperature: 75 vs 75°C.

FeatureGeForce 945MUHD Graphics Xe 750 32EUs (Rocket Lake)
TDP
75W
15W-80%
Recommended PSU
350W
1W-100%
Power Connector
Legacy
Integrated
Length
0mm
Height
0mm
Slots
0
0
Temp (Load)
75
75°C
Perf/Watt
28.1
146.7+422%
💰

Value Analysis

The newer card here is UHD Graphics Xe 750 32EUs (Rocket Lake) (2021 vs 2015).

FeatureGeForce 945MUHD Graphics Xe 750 32EUs (Rocket Lake)
MSRP
$0
Codename
GM107
Rocket Lake Xe
Release
October 27 2015
March 30 2021
Ranking
#671
#809

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