Graphics CardsXFX

XFX AMD Radeon RX 7900 XTX Speedster MERC 310 Black Edition 24GB Graphics Card

MPN: RX-79XMERCB9

Key specifications

ChipsetRX 7900 XTX

VRAM24 GB GB

Memory typeGDDR6

Length344 mm

Slot widthUnknown

Min PSU850 W

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Fit check

344mm length — check your case's max GPU clearance.

850W minimum PSU recommended by manufacturer.

Check against your build

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Full Specifications67 fields

Additional Information

Model Number

RX-79XMERCB9

Gtin

840191500640

Clock Speeds

Max Gpu Clock Base

1855 MHz

Max Gpu Clock Boost

2615 MHz

Max Memory Clock

20000 MHz

Colour

Primary Colour

Black

Cooling

Number Of Gpu Fans

Included Backplate

Yes

Cores & Clocks

Streams

6144

Core Clock

1855 MHz

Boost Clock

2615 MHz

Dimensions

Length Depth

344 mm

Height

57 mm

Expansion Slots

Expansion Slots Required

2.9 Slots

External Ports

Display Connectors

HDMI (1x), Display Port (3x)

GPU Model

Gpu Series Name

AMD Radeon RX 7900 XTX

Graphics Chip

Navi 31

Shader Units

6144

Raytracing Cores Ray Acceleratorss

Gpu Memory Type

GDDR6

Slot Type Standard

PCIe 4.0

Compute Units

Gpu Memory Size Gb

Gpu Memory Interface Bit

384

Gpu Memory Bandwidth Gb S

960

Gpu Effective Memory Clock Mhz

20000

Graphics Card

Gpu Series

RX 7000 Series

Internal Ports

Required Power Connectors

8-pin PCIe (3x)

I/O & Connectivity

Interface

PCIe 4.0

Connectivity

1 x DisplayPort 1.4 2 x DisplayPort 2.1 1 x HDMI 2.1

Key Specifications

Chipset

Radeon RX 7900 XTX

Edition

Speedster MERC 310 Black Edition

Manufacturing Process

5 nm

Microarchitecture

RDNA 3

Lighting

Lighting Rgb

Yes

Physical

Width

2.9 Slot

Low Profile Support

N/A

Dimensions

344 x 128 x 57 mm

Package Type

Retail

Power & Thermals

Graphics Card Power Connectors

3 x 8-pin PCIe

Tdp

Minimum Recommended Psu

850 W

Maximum Gpu Temperature

Standards / Specifications

Adaptive Sync Technology G Sync Freesync

AMD Freesync

Video Memory (VRAM)

Vram Size

24GB

Memory Type

GDDR6

Memory Clock

20000 MHz

Memory Speed Effective With Ddr

Memory Bus

384 Bit

Memory Bandwidth

Memory Data Rate

Visuals

Amd Crossfire Support

Amd Freesync Support

Yes

Hdr Support

Yes

Microsoft Directx Support

12 API

Max Concurrent Displays

4 Displays

Maximum Digital Resolution

7680x4320 (8K UHD)

Maximum Analog Vga Resolution

Water Cooling

Watercooling

General

Solution

Tri Fan (3)

Peak Half Precision Compute Performance Fp16

Peak Single Precision Compute Performance Fp32

Peak Double Precision Compute Performance Fp64

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