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
Boost clockUnknown
Length344 mm
Slot widthUnknown
Min PSU850 W
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
3
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
96
Gpu Memory Type
GDDR6
Slot Type Standard
PCIe 4.0
Compute Units
96
Gpu Memory Size Gb
24
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
No
General
Solution
Tri Fan (3)
Peak Half Precision Compute Performance Fp16
-
Peak Single Precision Compute Performance Fp32
-
Peak Double Precision Compute Performance Fp64
-
Best indexed price
£850.00GBP
Indexed 25 May 2026 — verify at retailer
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