GeForce GT 645 vs Quadro 5000

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 GT 645 vs Quadro 5000 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 GT 645 vs Quadro 5000: 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 GT 645

2012

Why buy it

✅Costs $2,400 less on MSRP ($99 MSRP vs $2,499 MSRP).
✅Delivers 2479.5% more G3D Mark for each dollar spent, at 20.3 vs 0.8 G3D/$ ($99 MSRP vs $2,499 MSRP).
✅Draws 32W instead of 152W, a 120W reduction.

Trade-offs

❌Lower average FPS than Quadro 5000 across 50 tracked games in our benchmark data.
❌Less VRAM, with 2 GB vs 3 GB for high-resolution textures and newer games.
❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quadro 5000

2011

Why buy it

✅119.2% more average FPS across 50 tracked games in our benchmark data.
✅25% more VRAM for high-resolution textures and newer games (3 GB vs 2 GB).

Trade-offs

❌2011 hardware with 3 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
2424.2% HIGHER MSRP
$2,499 MSRPvs$99 MSRP
❌Lower G3D Mark per dollar, at 0.8 vs 20.3 G3D/$ ($2,499 MSRP vs $99 MSRP).
❌375% higher power demand at 152W vs 32W.

Quick Answers

Which GPU is faster for gaming right now?

Quadro 5000 is the faster gaming card right now. In our data, it leads by 119.2% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce GT 645 instead at 2,006 vs 1,963, so for this question the real-game FPS result matters more than the synthetic split.

Which GPU is the safer long-term pick for 2026 and beyond?

GeForce GT 645 is the safer long-term pick for 2026 and beyond. The case is simple: a 28nm process instead of 40nm and a newer 2012 generation instead of 2011. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

GeForce GT 645 makes the most sense to buy today. It is $2,400 cheaper on MSRP at $99 vs $2,499, and it leads G3D-per-dollar by 2479.5% (20.3 vs 0.8), which is enough to swing the recommendation its way. Quadro 5000 still makes more sense if max raw gaming performance matters more than value.

GeForce GT 645 vs Quadro 5000 Technical Specifications

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

GeForce GT 645

The GeForce GT 645 is manufactured by NVIDIA. It was released in October 1 2012. It features the Kepler architecture. The core clock speed is Up to 710 MHz. It has 384 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,006 points.

Quadro 5000

The Quadro 5000 is manufactured by NVIDIA. It was released in February 23 2011. It features the Fermi architecture. The core clock speed is 513 MHz. It has 352 shading units. The thermal design power (TDP) is 152W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,963 points. Launch price was $2,499.

⚡

Graphics Performance

The GeForce GT 645 scores 2,006 and the Quadro 5000 reaches 1,963 in the G3D Mark benchmark — just a 2.2% difference, making them near-identical in rasterization performance. The GeForce GT 645 is built on Kepler while the Quadro 5000 uses Fermi, both on 28 nm vs 40 nm. Shader units: 384 (GeForce GT 645) vs 352 (Quadro 5000). Raw compute: 0.5445 TFLOPS (GeForce GT 645) vs 0.7223 TFLOPS (Quadro 5000).

Feature	GeForce GT 645	Quadro 5000
G3D Mark Score	2,006+2%	1,963
Architecture	Kepler	Fermi
Process Node	28 nm	40 nm
Shading Units	384+9%	352
Compute (TFLOPS)	0.5445 TFLOPS	0.7223 TFLOPS+33%
ROPs	16	40+150%
TMUs	32	44+38%
L1 Cache	32 KB	704 KB+2100%
L2 Cache	256 KB	640 KB+150%

✨

Advanced Features (DLSS/FSR)

The GeForce GT 645 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Quadro 5000 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GT 645	Quadro 5000
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 GT 645 has 2 GB of VRAM, while the Quadro 5000 carries 3 GB. Quadro 5000 gives you 25% 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 GT 645 and 64-bit on the Quadro 5000. L2 Cache: 256 KB (GeForce GT 645) vs 640 KB (Quadro 5000) — the Quadro 5000 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce GT 645	Quadro 5000
VRAM Capacity	2 GB	2.5 GB+25%
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit
L2 Cache	256 KB	640 KB+150%

🔌

Power & Dimensions

The GeForce GT 645 draws 32W versus the Quadro 5000's 152W — a 130.4% difference. The GeForce GT 645 is more power-efficient. Recommended PSU: 350W (GeForce GT 645) vs 350W (Quadro 5000). Power connectors: PCIe-powered vs PCIe-powered.

Feature	GeForce GT 645	Quadro 5000
TDP	32W-79%	152W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	145mm	—
Height	111mm	—
Slots	1	—
Temp (Load)	80	—
Perf/Watt	62.7+386%	12.9

💰

Value Analysis

At launch, the GeForce GT 645 came in at $99, while the Quadro 5000 launched at $2499. On MSRP, GeForce GT 645 was 96% cheaper ($2400 less). Performance per dollar on MSRP (G3D Mark / MSRP): 20.3 (GeForce GT 645) vs 0.8 (Quadro 5000) — the GeForce GT 645 offers 2437.5% better value. The newer card here is GeForce GT 645 (2012 vs 2011).

Feature	GeForce GT 645	Quadro 5000
MSRP	$99-96%	$2499
Performance per Dollar	20.3+2438%	0.8
Codename	GK107	GF100
Release	October 1 2012	February 23 2011
Ranking	#903	#687

Search GeForce GT 645 on Amazon

Search Quadro 5000 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.