AMD Radeon RX 550X 640SP vs ATI Graphics Ultra Pro VLB

Table of Contents

Graphics Processor

GPU model Baffin Mach32
GPU variant Baffin LE Mach32-03 (2106880003)
Architecture GCN 4.0 Mach
Foundry GlobalFoundries
Manufacturing process 14 nm 700 nm
Number of transistors 3,000 million unknown
Die size 123 mm² 90 mm²

Graphics Card

Release date Apr 11th, 2018 1993
Generation Polaris Mach 32
Production Active End-of-life
Interface PCIe 3.0 x8 PCI
Predecessor Polaris Mach 8
Successor Vega Mach 64
Launch price 499 USD

Clocks

Base clock 1019 MHz
Boost clock 1071 MHz
Memory clock 1500 MHz 6 Gbps effective 10 MHz
GPU clock 10 MHz

Memory Configuration

Memory size 2 GB 1 MB
Memory type GDDR5 VRAM
Memory bus width 128 bit 64 bit
Bandwidth 96.00 GB/s 80.00 MB/s

Render Configuration

Shading units 640
TMUs 40 0
ROPs 16 1
Compute units 10
Cache L1 16 KB (per CU)
Cache L2 1024 KB
Pixel shaders 1
Vertex shaders 0

Performance

Pixel rate 17.14 GPixel/s 10.00 MPixel/s
Texture rate 42.84 GTexel/s 0 MTexel/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 Single-slot
Length 145 mm 5.7 inches
TDP 60 W unknown
Suggested PSU 250 W 200 W
Outputs 1x DVI1x HDMI1x DisplayPort 1x VGA
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
Pixel shader
Vertex shader

Other Features

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