AMD Radeon 520 Mobile vs ATI Mobility Radeon HD 4850 Mac Edition

Table of Contents

Graphics Processor

GPU model Banks M98
GPU variant Banks PRO (216-0568010)
Architecture GCN 1.0 TeraScale
Foundry TSMC TSMC
Manufacturing process 28 nm 55 nm
Number of transistors 690 million 956 million
Die size 56 mm² 256 mm²

Mobile graphics

Release date Apr 18th, 2017 Aug 28th, 2009
Generation Mobility Radeon (M500) M9x (Mobility HD 4800)
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 2.0 x16
Predecessor Crystal System M8x
Reviews 2 in our database
Successor Manhattan

Clocks

GPU clock 1030 MHz 503 MHz
Memory clock 1000 MHz 2 Gbps effective 850 MHz 1700 Mbps effective

Memory Configuration

Memory size 2 GB 512 MB
Memory type DDR3 GDDR3
Memory bus width 64 bit 256 bit
Bandwidth 16.00 GB/s 54.40 GB/s

Render Configuration

Shading units 320 800
TMUs 20 40
ROPs 8 16
Compute units 5 10
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 128 KB 256 KB

Performance

Pixel rate 8.240 GPixel/s 8.048 GPixel/s
Texture rate 20.60 GTexel/s 20.12 GTexel/s
FP32 (float) performance 659.2 GFLOPS 804.8 GFLOPS
FP64 (double) performance 41.20 GFLOPS (1:16) 161.0 GFLOPS (1:5)

Dimensions & Outputs

Slot width IGP
TDP 50 W unknown
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (11_1) 10.1 (10_1)
OpenGL 4.6 3.3
OpenCL 1.2 1.1
Vulkan 1.2
Shader model 5.1 4.1

Other Features

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