GeForce GTX 645 vs Qualcomm Adreno X1-45 GPU

NVIDIA

GeForce GTX 645

2010Core: 607 MHz

Popular choices:

VS

Qualcomm Adreno X1-45 GPU

2018

Popular choices:

Performance Spectrum - GPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

GeForce GTX 645

2010

Why buy it

  • Costs $749 less on MSRP ($150 MSRP vs $899 MSRP).
  • Delivers 497.4% more G3D Mark for each dollar spent, at 12.5 vs 2.1 G3D/$ ($150 MSRP vs $899 MSRP).
  • 100+% more VRAM for high-resolution textures and newer games (1 GB vs Unknown).
  • Less risky long-term buy than Qualcomm Adreno X1-45 GPU: it remains the more sensible modern option while Qualcomm Adreno X1-45 GPU is already obsolete for modern gaming.

Trade-offs

  • Very weak future-proofing: 2010-era hardware with 1 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
  • 2757.1% higher power demand at 200W vs 7W.

Qualcomm Adreno X1-45 GPU

2018

Why buy it

  • Draws 7W instead of 200W, a 193W reduction.
  • More future proof: Unknown architecture on 7nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 1 GB for high-resolution textures and newer games.
  • Very weak future-proofing: 2018-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.
  • 499.3% HIGHER MSRP
    $899 MSRPvs$150 MSRP
  • Lower G3D Mark per dollar, at 2.1 vs 12.5 G3D/$ ($899 MSRP vs $150 MSRP).

Quick Answers

So, is Qualcomm Adreno X1-45 GPU better than GeForce GTX 645?
Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 1,880 vs 1,886 in G3D Mark. The bigger reason to prefer Qualcomm Adreno X1-45 GPU is the overall package: you are getting a newer generation, no meaningful modern upscaling stack, plus much lower power draw (7W vs 200W).
Which one is more future-proof for 2026 and beyond?
GeForce GTX 645 is the more future-proof choice for 2026 and beyond. You are getting more VRAM at 1 GB instead of Unknown. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.
Which one is the smarter buy today, not just the cheaper card?
Qualcomm Adreno X1-45 GPU is the smarter buy by a wide margin. Qualcomm Adreno X1-45 GPU is about 499.3% more expensive on MSRP at $899 MSRP versus $150 MSRP, and you are getting 0.3% higher G3D Mark. GeForce GTX 645 really only makes sense now as a very cheap stopgap or a used-market placeholder.
When does GeForce GTX 645 make more sense than Qualcomm Adreno X1-45 GPU?
Yes. GeForce GTX 645 is still an excellent gaming GPU in 2026: it is still comfortable for 1080p and decent for 1440p, though 4K is more situational. It makes more sense if your priority is future-proofing and staying closer to $150 MSRP more than squeezing out the extra headroom of Qualcomm Adreno X1-45 GPU. The trade-off is that Qualcomm Adreno X1-45 GPU currently gives you 0.3% higher G3D Mark. GeForce GTX 645 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Path of Exile 2

Path of Exile 2

PresetGeForce GTX 645Qualcomm Adreno X1-45 GPU
1080p
low66 FPS85 FPS
medium54 FPS68 FPS
high38 FPS57 FPS
ultra26 FPS40 FPS
1440p
low52 FPS64 FPS
medium43 FPS51 FPS
high27 FPS42 FPS
ultra18 FPS32 FPS
4K
low20 FPS29 FPS
medium19 FPS27 FPS
high12 FPS18 FPS
ultra10 FPS15 FPS
Counter-Strike 2

Counter-Strike 2

PresetGeForce GTX 645Qualcomm Adreno X1-45 GPU
1080p
low85 FPS85 FPS
medium62 FPS68 FPS
high50 FPS52 FPS
ultra38 FPS35 FPS
1440p
low49 FPS64 FPS
medium33 FPS45 FPS
high23 FPS33 FPS
ultra18 FPS24 FPS
4K
low23 FPS35 FPS
medium16 FPS23 FPS
high12 FPS18 FPS
ultra9 FPS13 FPS
League of Legends

League of Legends

PresetGeForce GTX 645Qualcomm Adreno X1-45 GPU
1080p
low85 FPS85 FPS
medium68 FPS68 FPS
high56 FPS57 FPS
ultra42 FPS42 FPS
1440p
low63 FPS64 FPS
medium51 FPS51 FPS
high42 FPS42 FPS
ultra32 FPS32 FPS
4K
low42 FPS42 FPS
medium34 FPS34 FPS
high28 FPS28 FPS
ultra21 FPS21 FPS
Valorant

Valorant

PresetGeForce GTX 645Qualcomm Adreno X1-45 GPU
1080p
low85 FPS85 FPS
medium68 FPS68 FPS
high56 FPS57 FPS
ultra42 FPS42 FPS
1440p
low63 FPS64 FPS
medium51 FPS51 FPS
high42 FPS42 FPS
ultra32 FPS32 FPS
4K
low42 FPS42 FPS
medium34 FPS34 FPS
high28 FPS28 FPS
ultra21 FPS21 FPS

Technical Specifications

Side-by-side comparison of GeForce GTX 645 and Qualcomm Adreno X1-45 GPU

NVIDIA

GeForce GTX 645

The GeForce GTX 645 is manufactured by NVIDIA. It was released in May 31 2010. It features the Fermi architecture. The core clock speed is 607 MHz. It has 352 shading units. The thermal design power (TDP) is 200W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,880 points. Launch price was $279.

Qualcomm Adreno X1-45 GPU

The Qualcomm Adreno X1-45 GPU is manufactured by Qualcomm. It was released in December 6 2018. The thermal design power (TDP) is 7W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 1,886 points.

Graphics Performance

The GeForce GTX 645 scores 1,880 and the Qualcomm Adreno X1-45 GPU reaches 1,886 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance.

FeatureGeForce GTX 645Qualcomm Adreno X1-45 GPU
G3D Mark Score
1,880
1,886
Process Node
40 nm
7 nm

Advanced Features (DLSS/FSR)

The GeForce GTX 645 gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Qualcomm Adreno X1-45 GPU relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

FeatureGeForce GTX 645Qualcomm Adreno X1-45 GPU
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 GTX 645 comes with 1 GB of VRAM, while the Qualcomm Adreno X1-45 GPU has 0 MB. The GeForce GTX 645 offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit.

FeatureGeForce GTX 645Qualcomm Adreno X1-45 GPU
VRAM Capacity
1 GB
Shared System RAM
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
135 GB/s
Bus Width
128-bit
128-bit
🔌

Power & Dimensions

The GeForce GTX 645 draws 200W versus the Qualcomm Adreno X1-45 GPU's 7W — a 186.5% difference. The Qualcomm Adreno X1-45 GPU is more power-efficient. Recommended PSU: 300W (GeForce GTX 645) vs 1W (Qualcomm Adreno X1-45 GPU). Power connectors: None vs Integrated.

FeatureGeForce GTX 645Qualcomm Adreno X1-45 GPU
TDP
200W
7W-97%
Recommended PSU
300W
1W-100%
Power Connector
None
Integrated
Length
147mm
Height
111mm
Slots
1
Temp (Load)
80
Perf/Watt
9.4
269.4+2766%
💰

Value Analysis

The GeForce GTX 645 launched at $150 MSRP, while the Qualcomm Adreno X1-45 GPU launched at $899. The GeForce GTX 645 costs 83.3% less ($749 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 12.5 (GeForce GTX 645) vs 2.1 (Qualcomm Adreno X1-45 GPU) — the GeForce GTX 645 offers 495.2% better value. The Qualcomm Adreno X1-45 GPU is the newer GPU (2018 vs 2010).

FeatureGeForce GTX 645Qualcomm Adreno X1-45 GPU
MSRP
$150-83%
$899
Performance per Dollar
12.5+495%
2.1
Codename
GF100
Release
May 31 2010
December 6 2018
Ranking
#618
#916