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ASUS TUF RX 6900 XT GAMING OC

Factory overclocked3-year warranty

The ASUS TUF RX 6900 XT GAMING OC is ASUS’s version of the Radeon RX 6900 XT. At 320 mm it’s 53 mm longer than the 267 mm reference design. Its video outputs (1 HDMI 2.1, 3 Displayport 1.4a) differ from the reference (1 HDMI 2.1a, 2 Displayport 1.4a, 1 USB Type-C). Below you’ll find every current retailer price and the full spec sheet.

Prices update regularly and may differ at the retailer. This page contains affiliate links.

ASUS TUF RX 6900 XT GAMING OC

Gaming performance

Gaming score: geometric mean of in-game FPS, normalized so the RTX 5090 = 100. Render and synthetic scores are in the Benchmarks section below.

Gaming scores are normalised performance indexes derived from Tom’s Hardware’s published GPU benchmarks. Performance per dollar and per watt are our own calculations on top of that data.

Radeon RX 6900 XTTop GPU
66.8
100.0

1080p Gaming

48.3
100.0

1440p Gaming

38.2
100.0

4K Gaming

The Radeon RX 6900 XT scores 66.8 at 1080p, 48.3 at 1440p, and 38.2 at 4K on a scale where 100 = the fastest GPU we test (RTX 5090). These scores apply to all board versions of this chip.

Benchmarks

Standardized benchmark scores for this chip, each compared to the fastest card we track and linked to its source. They apply to every board version.

3D & gaming

3DMark Fire Strike Graphicstechnical.city ↗
Radeon RX 6900 XT50,587 points
GeForce RTX 4090 (best)75,641 points
3DMark Steel NomadUL 3DMark ↗
Radeon RX 6900 XT4,065 points
GeForce RTX 5090 (best)14,544 points
Radeon RX 6900 XT26,643 G3D Mark
GeForce RTX 5090 (best)38,974 G3D Mark

Render

Radeon RX 6900 XT2,669 samples/min
GeForce RTX 5090 (best)15,017 samples/min

Compute & AI

Geekbench 7 OpenCLGeekbench Browser ↗
Radeon RX 6900 XT185,691 points
GeForce RTX 5090 (best)365,480 points

Where to buy

Every in-stock retailer we track, cheapest first.

Lowest price$1,299.99
In stock at 1 retailer
  • AmazonCHEAPEST
    $1,299.99
    In stock
    Buy at Amazon

Specifications

GPU chip

Chip
Radeon RX 6900 XT
Architecture
RDNA 2 Navi 21
Process node
TSMC N7
Shader cores
5,120
SM count
80
Texture units (TMUs)
320
Render outputs (ROPs)
128
RT cores
80 · 1st gen

Memory

VRAM
16GB GDDR6
Memory bus
256-bit
Bandwidth
512 GB/s
Memory speed
16 Gbps
Infinity Cache
128 MB

GPU die

Foundry
TSMC
Die size
520 mm²
Transistors
26.8 billion
Generation
Radeon RX 6000

Display & connectivity

Max resolution
7680 × 4320
Max displays
4
HDCP
2.3

APIs & software

DirectX
12 Ultimate (12.2)
Vulkan
1.3
OpenGL
4.6
OpenCL
2.2
Shader model
6.7

Platform features

Upscaling
FSR 3, FSR 3 Frame Generation
Also runs
XeSS 2, XeSS 2 Frame Generation
Resizable BAR
Yes

Video encoding & decoding

CodecEncodeDecode
H.264 / AVCSupportedSupported
H.265 / HEVCSupportedSupported
AV1Not supportedSupported
VP9Not supportedSupported

Encoder: VCN 3.0 · Decoder: VCN 3.0

Board

Boost clock
2250 MHz(reference)
Base clock
1825 MHz
TDP
300W
Recommended PSU
850W
Power connectors
2 8-pin

Physical

Cooling
Air
Warranty
3 years
Length
Reference design: 267 mmThis card: 320 mm
Slot width
3 slots
Outputs
Reference design: 1 HDMI 2.1a, 2 Displayport 1.4a, 1 USB Type-CThis card: 1 HDMI 2.1, 3 Displayport 1.4a

Identifiers

MPN
OA-01053
ASIN
B08R81J62G
EAN
0195553050722
UPC
195553050722

Chip-level specs — cores, memory, die, APIs, media engine and platform features — are shared by every version of the Radeon RX 6900 XT. The Board, Physical and Identifier boxes are specific to this ASUS variant; a struck-through value shows where it differs from the reference design.

Local AI performance

What the ASUS TUF RX 6900 XT GAMING OC can run on your own machine, and how fast. Capacity and speed come from the Radeon RX 6900 XT chip, so they are the same on every board version; price per GB is this board’s own.

Largest model it can run (8K context)

Q4 (the usual choice, near-original quality)
~20B
Q8 (closer to original, half the model size)
~12B
FP16 (unquantised, for training and research)
~6.6B

Parameter counts the card holds with room for an 8K conversation, counting the model weights plus its attention cache. A longer conversation needs more memory, so it lowers these figures.

Speed & value

Speed, 8B model at Q4
78-90 tok/s
Memory bandwidth
512 GB/s
Price per GB of VRAM
$81.25

Generation speed tracks memory bandwidth, because every word produced reads the whole model from memory. Shown as a range.

Models that fit, at Q4

ModelSizeMemory neededEst. speed
GPT Oss 20B20.9B13.2GB—
Granite Code 20B20.1B13.7GB33-38 tok/s
Starcoder2 15B16.0B9.7GB42-49 tok/s

Popular models small enough for this card at Q4, one per family. Speed is left blank for mixture-of-experts models, where a bandwidth estimate is not reliable enough to publish.

Choosing a card for AI? Compare every GPU for local AI, including setups that pool the memory of two or more cards.

Across generations

Where the Radeon RX 6900 XT sits in ASUS’s lineup — the generation before and after.

Other versions of the Radeon RX 6900 XT

Same GPU, different board, picked by what buyers usually compare.

Affiliate disclosure: Some links on this page are affiliate links — MaxMyBuild may earn a commission at no extra cost to you if you buy through them. As an Amazon Associate, MaxMyBuild earns from qualifying purchases. For Amazon, current price and availability are shown on the Amazon product page; product prices and availability are accurate as of the date and time of purchase and are subject to change. Prices shown for other retailers are approximate and may differ at checkout. “Search” links are non-affiliate and provided for convenience only.

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