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Sapphire AMD Radeon RX 6400 PULSE 4GB Graphics Card
Graphics CardsSapphire

Sapphire AMD Radeon RX 6400 PULSE 4GB Graphics Card

MPN: 11315-01-20G

Key specifications

ChipsetRX 6400
VRAM4 GB GB
Memory typeGDDR6
Length56.2 mm
Slot widthUnknown
Min PSU350 W
Best indexed price
£174.42GBP
Indexed 16 Mar 2026 — verify at retailer. How we get prices

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eBay UK£174.42
Indexed 16 Mar 2026New · seller memoryc_store
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Fit check

56.2mm length — check your case's max GPU clearance.

350W minimum PSU recommended by manufacturer.

Check against your build

Same specs for less

Matched on the listed specs that matter for this kind of part, at each listing's lowest new price. Other details (cooling, warranty, looks) can differ.

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Full Specifications38 fields

Additional Information

Model Number
11315-01-20G
Gtin
4895106292093

Cooling

Included Backplate
No

Cores & Clocks

Streams
768
Core Clock
2039 MHz
Boost Clock
2321 MHz

I/O & Connectivity

Interface
PCIe 4.0 (x16)
Connectivity
1 x DisplayPort 1 x HDMI

Key Specifications

Chipset
Radeon RX 6400
Edition
11315-01-20G
Manufacturing Process
6 nm
Microarchitecture
RDNA 2

Physical

Width
Single Slot
Low Profile Support
-
Dimensions
56.2 x 17.2 x 170 mm
Package Type
Retail

Power & Thermals

Graphics Card Power Connectors
-
Tdp
55 W
Minimum Recommended Psu
350 W
Maximum Gpu Temperature
-

Video Memory (VRAM)

Vram Size
4GB
Memory Type
GDDR6
Memory Clock
16000 MHz
Memory Speed Effective With Ddr
-
Memory Bus
64 Bit
Memory Bandwidth
-
Memory Data Rate
-

Visuals

Amd Crossfire Support
-
Amd Freesync Support
Yes
Hdr Support
No
Microsoft Directx Support
12 API
Max Concurrent Displays
2 Displays
Maximum Digital Resolution
7680x4320 (8K UHD)
Maximum Analog Vga Resolution
-

General

Solution
Single Fan (1)
Peak Half Precision Compute Performance Fp16
-
Peak Single Precision Compute Performance Fp32
-
Peak Double Precision Compute Performance Fp64
-

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