Sapphire NITRO+ RX 9070 XT

11348-01-20G

Graphics Processor

Navi 48

Cores

4096

TMUs

256

ROPs

128

Memory Size

16 GB

Memory Type

GDDR6

Bus Width

256 bit

I/O

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Graphics Processor

GPU Name: Navi 48

GPU Variant: Navi 48 XT

Architecture: RDNA 4.0

Foundry: TSMC

Process Type: N4C FinFET

Process Size: 5 nm

Transistors: 53,900 million

Density: 151.0M / mm²

Die Size: 357 mm²

Chip Package: Monolithic

Graphics Card

Release Date: Mar 6th, 2025

Announced: Jan 6th, 2025

Generation: Navi IV
(RX 9000)

Predecessor: Navi III

Production: Unreleased

Bus Interface: PCIe 5.0 x16

Clock Speeds

Base Clock: 1660 MHz

Game Clock: ~~2400 MHz~~
2520 MHz (+5%)

Boost Clock: ~~2970 MHz~~
3060 MHz (+3%)

Memory Clock: 2518 MHz
20.1 Gbps effective

Memory

Memory Size: 16 GB

Memory Type: GDDR6

Memory Bus: 256 bit

Bandwidth: 644.6 GB/s

Render Config

Shading Units: 4096

TMUs: 256

ROPs: 128

Compute Units: 64

Tensor Cores: 128

RT Cores: 64

L0 Cache: 32 KB per WGP

L1 Cache: 128 KB per Array

L2 Cache: 8 MB

L3 Cache: 64 MB

Theoretical Performance

Pixel Rate: ~~380.2 GPixel/s~~
391.7 GPixel/s

Texture Rate: ~~760.3 GTexel/s~~
783.4 GTexel/s

FP16 (half): ~~97.32 TFLOPS~~
100.3 TFLOPS (2:1)

FP32 (float): ~~48.66 TFLOPS~~
50.14 TFLOPS

FP64 (double): ~~1.521 TFLOPS~~
1.567 TFLOPS (1:32)

Board Design

Slot Width: ~~Dual-slot~~
Triple-slot

Length: 331 mm
13 inches

Width: 129 mm
5.1 inches

Height: 66 mm
2.6 inches

TDP: ~~304 W~~
330 W

Suggested PSU: 700 W

Outputs: 1x HDMI 2.1b
3x DisplayPort 2.1a
2x HDMI 2.1b
2x DisplayPort 2.1a

Power Connectors: 2x 8-pin

Graphics Features

DirectX: 12 Ultimate (12_2)

OpenGL: 4.6

OpenCL: 2.2

Vulkan: 1.3

Shader Model: 6.8

Navi 48 GPU Notes

Generation: Navi IV
Codename:
Ray Tracing Cores: 3rd Gen
Matrix Cores: 3rd Gen
Infinity Cache: 3rd Gen
Graphics/Compute: 12.0.1
Shader ISA: GFX12.0 (gfx1201)
Display Core Next: 3.2.0
Video Core Next: 4.0.0
System DMA: 6.0.0

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XFX Quicksilver RX 9070 XT White Magnetic Air Edition	1660 MHz	2970 MHz	2518 MHz	350 mm/13.8 inches, Triple-slot
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