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AMD Radeon RX 640

Desktop GPUAMD

Dem still dey call am amd radeon rx 640, radeon rx 640

AMDDesktop GPUGCN

AMD Radeon RX 600 Series desktop graphics card on top GCN, with 4 GB GDDR5 for 50 W board power.

Wetin you need know

AMD Radeon RX 600 Series desktop graphics card on top GCN, with 4 GB GDDR5 for 50 W board power.

Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.

Specifications

Di figures wey dey below follow AMD public reference sheet. Partner cards fit increase clocks and change coolers, connectors, and outputs. Di Feex Hardware Database dey fill fields wey di vendor page no publish. Fields wey no get recorded value dey omitted.

Graphics processor

Dem build AMD Radeon RX 640 on top GCN.

AMD Radeon RX 640 specifications: Graphics processor
Manufacturer AMD
Family Radeon RX 600 Series
Architecture GCN
Type Separate, Desktop

Shader configuration

AMD Radeon RX 640 list 512 shading units for inside dis sheet.

AMD Radeon RX 640 specifications: Shader configuration
Shading units 512
Compute units 8

Clock speeds

AMD Radeon RX 640 dey boost reach 1.29 GHz.

AMD Radeon RX 640 specifications: Clock speeds
Boost clock 1.29 GHz

Memory

AMD Radeon RX 640 dey address 4 GB.

AMD Radeon RX 640 specifications: Memory
Memory type GDDR5
Memory size 4 GB
Memory interface 64-bit
Memory bandwidth 56 GB/s

Power and board

AMD Radeon RX 640 list 50 W board power.

AMD Radeon RX 640 specifications: Power and board
Board power 50 W

Market

AMD Radeon RX 640 launch on July 1, 2019.

AMD Radeon RX 640 specifications: Market
Launch date July 1, 2019

Independent scores

Dis ones na third-party benchmark numbers wey dem store for inside Feex Hardware Database. Dem no be Feex measurements.

AMD Radeon RX 640 specifications: Independent scores
PassMark G3D 2,250 PassMark figure via PassMark Videocard Benchmark. No be Feex measurement.
PassMark G2D 342 PassMark figure via PassMark Videocard Benchmark. No be Feex measurement.

Compatibility

Compatibility
Slot PCI Express x16. Check di exact link rate on top di board.
Power 50 W dey di sheet. Di power plug na partner-card detail.
Case Length, thickness, and slot count dey vary by partner cooler. Measure di case, no be di SKU name.

Di SKU name no be cooler, length, or power plug. Read di exact partner card before you buy or install.

Fit power connectors well well make dem enter. Loose high-power plug fit over-hot. Na connector problem be dat, no be reason to believe say di GPU don die.

Driver packages from previous GPU na common thing wey dey cause crash. Clean-install di current vendor package before you change hardware.

No display after installation

Plug di monitor enter di GPU outputs, no be motherboard, except say na integrated part. Black screen wey fan dey spin na mostly power plug, seated PCIe card, or di display cable.

Driver dey install, den games dey crash

Use di vendor package wey match dis generation. Driver wey remain from previous GPU na common cause.

Sources and verification

Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.

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