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Gigabyte GeForce RTX 3090 Gaming OC 24G vs Gigabyte GeForce RTX 5070 Ti Gaming OC

The RTX 5070 Ti is the better buy for most people. It is a newer card on PCIe 5.0 with GDDR7 memory, higher clocks and a 300 W power target, and it runs cooler and quieter than the 3090's 350 W triple-fan design. The 3090's only real edge is 24 GB of VRAM, which matters for large 3D scenes, local AI models and 8K video work. Owners of the 3090 GAMING OC report mixed experiences, and its 3.2 rating reflects heat and coil whine complaints more than performance.

  • Choose the RTX 3090 GAMING OC if you need 24 GB of VRAM for AI models, large 3D renders or 8K editing and you already have a 750 W or stronger PSU with two 8-pin cables.
  • Choose the RTX 5070 Ti Gaming OC if you want a newer, more efficient card for 1440p and 4K gaming with DLSS 4 and better ray tracing.

Prices

  • Gigabyte GeForce RTX 3090 Gaming OC 24G: $1,699.00 at neweggbusiness.com (last seen Nov 4)
  • Gigabyte GeForce RTX 5070 Ti Gaming OC: $1,368.00 at Neobits.com (last seen Nov 9)
  • Difference: the Gigabyte GeForce RTX 5070 Ti Gaming OC is $331.00 cheaper than the Gigabyte GeForce RTX 3090 Gaming OC 24G at the latest prices (Nov 4 and Nov 9)
GIGABYTE
Gigabyte GeForce RTX 3090 GAMING OC 24G Graphics Card

Gigabyte GeForce RTX 3090 Gaming OC 24G

Gigabyte GeForce RTX 3090 GAMING OC 24G Graphics Card

3.2(52 ratings)
$1,699.00at neweggbusiness.comChecked Nov 4
See all prices and details
Visit neweggbusiness.com
Pros
  • 24 GB of VRAM handles large AI models and 8K timelines
  • Strong raw compute for CUDA workloads
  • NVLink for multi-GPU rendering
  • Four display outputs
Cons
  • High power draw and heat
  • Long 13 in card limits smaller cases
  • Mixed owner reports on coil whine and fan noise
  • Older architecture with weaker ray tracing
Gigabyte
Gigabyte GeForce RTX 5070 Ti Gaming OC

Gigabyte GeForce RTX 5070 Ti Gaming OC

$1,368.00at Neobits.comChecked 9 h ago
See all prices and details
Visit Neobits.com
Pros
  • Efficient 300 W design with a single 16-pin connector
  • DLSS 4 and much stronger ray tracing
  • GDDR7 memory and PCIe 5.0
  • Quieter under load
Cons
  • 16 GB VRAM is tighter for AI and heavy 3D work
  • No multi-GPU support
  • Needs a 750 W PSU and a 16-pin cable

What separates them

Gigabyte GeForce RTX 3090 Gaming OC 24GGigabyte GeForce RTX 5070 Ti Gaming OC
Memory24 GB GDDR6 on a 384-bit bus16 GB GDDR7 on a 256-bit bus at 28 Gbps
Architecture and featuresAmpere: DLSS 2/3, second-gen RT coresBlackwell: DLSS 4 with multi-frame generation, fourth-gen RT cores
Power draw350 W, two 8-pin connectors300 W, one 16-pin connector, 750 W PSU recommended
InterfacePCIe 4.0 x16PCIe 5.0 x16
Cooling and noiseTriple-fan, 13 in long, known for coil whine reportsTriple-fan Windforce, FH/FL, quieter at its lower TDP
Multi-GPUNVLink supportNo multi-card support
Output resolutionUp to 8K, four monitorsUp to 7680 x 4320, four monitors
OverclockingFactory OC, limited headroomFactory OC with more headroom on GDDR7

Price history

$1,499.00$1,277.99
Nov 4Nov 9
  • Gigabyte GeForce RTX 3090 Gaming OC 24G: lowest $1,299.99 on Nov 4; $1,499.00 on Nov 7.
  • Gigabyte GeForce RTX 5070 Ti Gaming OC: lowest $1,277.99 on Nov 9 at Wholesale Computer Outlet.

Prices at every store

Gigabyte GeForce RTX 3090 Gaming OC 24G

  • Newegg.comNew

    In stockSold by Alliance Group (USA)

    $2,989.00Free shippingChecked Nov 7
    Visit Newegg.com
  • Server Part DealsRefurbished

    Availability unknown

    $1,289.00Free shippingChecked Nov 7
    Visit Server Part Deals
  • neweggbusiness.comNew

    Availability unknown

    $1,699.00Checked Nov 4
    Visit neweggbusiness.com
  • eBayNew

    Availability unknown

    $2,490.00Checked Nov 4
    Visit eBay

Store links may earn us a commission.

All 5 stores and price history →

Gigabyte GeForce RTX 5070 Ti Gaming OC

  • Neobits.comNew

    In stock

    $1,368.00Checked 9 h ago
    Visit Neobits.com
  • Luxvibe PCNew

    In stock

    $1,399.00+ $88.00 shippingChecked 9 h ago
    Visit Luxvibe PC
  • SHI InternationalNew

    In stock

    $1,563.00Free shippingChecked 9 h ago
    Visit SHI International
  • Grooves-Inc.comNew

    In stock

    $1,790.22+ $9.35 shippingChecked 9 h ago
    Visit Grooves-Inc.com
All 13 stores and price history →

Specs compared

SpecGigabyte GeForce RTX 3090 Gaming OC 24GGigabyte GeForce RTX 5070 Ti Gaming OC
ManufacturerGIGABYTEGigabyte, NVIDIA
Video Memory TypeGDDR6GDDR7
Power Connectors8-pin1x 16-pin
Multi Card SupportYesNo
VR ReadyYesYes
Max Monitors SupportedFour4
OutputHDMI, DisplayPort—
TypeGraphics Card—
Cooling TypeActive—
Video Memory24 GB—
Length13 in long—
Form Factor—Full-Height/Full-Length (FH/FL)
Show all 29 specsShow fewer specs
SpecGigabyte GeForce RTX 3090 Gaming OC 24GGigabyte GeForce RTX 5070 Ti Gaming OC
Clock Speed—2452 MHz (Reference)
Boost Clock Speed—2588 MHz
Thermal Design Power (TDP)—300 W
Supports Overclocking—Yes
GPU Video Memory Type—GDDR7
GPU Memory Clock Speed—28 Gbps
GPU Memory Interface—256-bit
Expansion Slot Type—PCI Express 5.0
PCIe Slots—PCI Express x16 5.0

What reviewers say

Gigabyte GeForce RTX 3090 Gaming OC 24G

  • 3.2 / 552 ratings

Ratings sit at 3.2 out of 5 from 52 ratings, a middling score for a flagship card. Buyers value the 24 GB of memory and the gaming performance, while complaints center on heat, noise and size.

What people mention
  • PerformancePraisedOwners say it handles 4K games and GPU-heavy workloads well.
  • MemoryPraisedThe 24 GB of GDDR6 is cited as the reason to pick it over smaller cards.
  • NoiseCriticisedSome owners report loud fans and coil whine under load.
  • HeatCriticisedTemperatures run high, and the card needs good case airflow.

Gigabyte GeForce RTX 5070 Ti Gaming OC

Reviewers rate the RTX 5070 Ti class as a strong 1440p and entry-4K card, and Gigabyte's Gaming OC version is praised for its cool, quiet triple-fan cooler and mild factory overclock. Criticism centers on the small generational jump in raw performance and the card's size.

What people mention
  • CoolingPraisedOwners and reviewers say the triple-fan cooler keeps the card cool and quiet even during long gaming sessions.
  • PerformanceMixedReviewers call it a capable 1440p and 4K card but note the raw gain over the last generation is smaller than expected.
  • SizeCriticisedThe full-length, multi-slot body is called out as tight or impossible in compact cases.
  • DLSS 4PraisedFrame generation is said to boost frame rates substantially in supported titles, though results vary by game.

Questions and answers

Which is better for 4K gaming?
The RTX 5070 Ti. Its newer architecture, DLSS 4 and faster memory give it the edge at 4K, and it draws less power doing it.
Which has more VRAM?
The RTX 3090, with 24 GB against 16 GB. That matters for local AI models, large 3D scenes and 8K video editing.
Is the 5070 Ti worth stepping up to from a 3090?
For gaming, yes: better ray tracing, DLSS 4 and lower power. For AI or rendering work that fills 24 GB, keep the 3090.
Which runs cooler and quieter?
The RTX 5070 Ti. Its 300 W target and newer cooler produce less heat and noise than the 3090's 350 W design.
What power supply do I need?
The 5070 Ti recommends a 750 W PSU with a 16-pin connector. The 3090 needs a strong PSU with two 8-pin cables.
Will either fit my case?
The 3090 is 13 in long, so check clearance. The 5070 Ti is also full-length, so measure before buying either.

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More comparisons

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  • NVIDIA GeForce RTX 5080 vs Gigabyte GeForce RTX 3090 GAMING OC 24G Graphics Card
  • NVIDIA GeForce RTX 5080 vs Gigabyte GeForce RTX 5070 Ti Gaming OC
Discrete Graphics
—
Yes
Integrated Graphics—No
GPU Type—Dedicated
Output Resolution—7680 x 4320
Ray Tracing Support—Yes
GPU Power Connectors—1x 16-pin
GPU Recommended PSU—750 W
GPU TDP—300 W