AMD Radeon RX 550 512SP vs NVIDIA GRID K2

Table of Contents

Graphics Processor

GPU model Baffin GK104
GPU variant Baffin LE GK104-895-A2
Architecture GCN 4.0 Kepler
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 28 nm
Number of transistors 3,000 million 3,540 million
Die size 123 mm² 294 mm²

Graphics Card

Release date Oct 13th, 2017 May 11th, 2013
Generation Polaris GRID
Predecessor Arctic Islands
Successor Vega
Production Active End-of-life
Launch price 79 USD 5,199 USD
Interface PCIe 3.0 x8 PCIe 3.0 x16

Clocks

Base clock 1019 MHz
Boost clock 1071 MHz
Memory clock 1500 MHz 6 Gbps effective 1250 MHz 5 Gbps effective
GPU clock 745 MHz

Memory Configuration

Memory size 2 GB 4 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 256 bit
Bandwidth 96.00 GB/s 160.0 GB/s

Render Configuration

Shading units 512 1536
TMUs 32 128
ROPs 16 32
Compute units 8
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 512 KB 512 KB
SMX count 8

Performance

Pixel rate 17.14 GPixel/s 23.84 GPixel/s
Texture rate 34.27 GTexel/s 95.36 GTexel/s
FP16 (half) performance 1,097 GFLOPS (1:1)
FP32 (float) performance 1,097 GFLOPS 2.289 TFLOPS
FP64 (double) performance 68.54 GFLOPS (1:16) 95.36 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 145 mm 5.7 inches 267 mm 10.5 inches
TDP 50 W 225 W
Suggested PSU 250 W 550 W
Outputs 1x DVI1x HDMI1x DisplayPort No outputs
Power connectors None 1x 8-pin
Board number D090-01 P2055

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.1
Shader model 6.4 5.1
CUDA 3.0

Other Features

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