AMD Radeon RX 550 640SP Graphics Card

Last updated:

Learn more about AMD Radeon RX 550 640SP:

Specifications

Generation
Polaris
GPU model
Baffin
Interface
PCIe 3.0 x8
Base clock
1019 MHz
Memory size
2 GB
DirectX
12 (12_0)
Release date
Oct 13th, 2017

Graphics Processor

GPU model
Baffin
GPU variant
Baffin LE
Architecture
GCN 4.0
Foundry
GlobalFoundries
Manufacturing process
14 nm
Number of transistors
3,000 million
Die size
123 mm²

Graphics Card

Release date
Oct 13th, 2017
Generation
Polaris
Production
Active
Interface
PCIe 3.0 x8
Predecessor
Arctic Islands
Successor
Vega

Clocks

Base clock
1019 MHz
Boost clock
1071 MHz
Memory clock
1500 MHz 6 Gbps effective

Memory Configuration

Memory size
2 GB
Memory type
GDDR5
Memory bus width
128 bit
Bandwidth
96.00 GB/s

Render Configuration

Shading units
640
TMUs
40
ROPs
16
Compute units
10
Cache L1
16 KB (per CU)
Cache L2
1024 KB

Performance

Pixel rate
17.14 GPixel/s
Texture rate
42.84 GTexel/s
FP16 (half) performance
1,371 GFLOPS (1:1)
FP32 (float) performance
1,371 GFLOPS
FP64 (double) performance
85.68 GFLOPS (1:16)

Dimensions & Outputs

Slot width
Dual-slot
Length
145 mm 5.7 inches
TDP
60 W
Suggested PSU
250 W
Outputs
1x DVI1x HDMI1x DisplayPort
Power connectors
None
Board number
D090-21

API Support & Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader model
6.4

Drivers

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Benchmark & Performance

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Gaming

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