AMD Radeon 620 Mobile vs ATI FireGL V8600

Table of Contents

Graphics Processor

GPU model Polaris 24 R600
GPU variant Polaris 24 XL R600 V8600
Architecture GCN 3.0 TeraScale
Foundry TSMC TSMC
Manufacturing process 28 nm 80 nm
Number of transistors 1,550 million 720 million
Die size 125 mm² 420 mm²

Mobile graphics

Release date May 13th, 2019
Generation Mobility Radeon (M600)
Production End-of-life
Interface PCIe 3.0 x8
Predecessor Crystal System

Clocks

Base clock 730 MHz
Boost clock 1024 MHz
Memory clock 900 MHz 1800 Mbps effective 868 MHz 1736 Mbps effective
GPU clock 688 MHz

Memory Configuration

Memory size 2 GB 1024 MB
Memory type DDR3 GDDR4
Memory bus width 64 bit 512 bit
Bandwidth 14.40 GB/s 111.1 GB/s

Render Configuration

Shading units 384 320
TMUs 24 16
ROPs 8 16
Compute units 6 4
Cache L1 16 KB (per CU)
Cache L2 128 KB 256 KB

Performance

Pixel rate 8.192 GPixel/s 11.01 GPixel/s
Texture rate 24.58 GTexel/s 11.01 GTexel/s
FP16 (half) performance 786.4 GFLOPS (1:1)
FP32 (float) performance 786.4 GFLOPS 440.3 GFLOPS
FP64 (double) performance 49.15 GFLOPS (1:16)

Dimensions & Outputs

Slot width IGP Dual-slot
TDP 50 W 159 W
Outputs No outputs 1x DVI1x DisplayPort1x S-Video
Power connectors None 1x 6-pin + 1x 8-pin
Length 254 mm 10 inches
Width 111 mm 4.4 inches
Suggested PSU 450 W
Board number B313

API Support & Features

DirectX 12 (12_0) 10.0 (10_0)
OpenGL 4.6 3.3 (full) 4.0 (partial)
OpenCL 2.0
Vulkan 1.2
Shader model 6.3 4.0

Other Features

Graphics Card

Release date May 14th, 2007
Generation FireGL
Production End-of-life
Launch price 1,899 USD
Interface PCIe 1.0 x16
Reviews 5 in our database

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