AMD Radeon 625 Mobile vs ATI Mobility Radeon HD 4850 X2

Table of Contents

Graphics Processor

GPU model Polaris 24 M98
GPU variant Polaris 24 XT (216-0867030)
Architecture GCN 3.0 TeraScale
Foundry TSMC TSMC
Manufacturing process 28 nm 55 nm
Number of transistors 1,550 million 956 million
Die size 125 mm² 256 mm²

Mobile graphics

Release date May 13th, 2019 Jan 9th, 2009
Generation Mobility Radeon (M600) 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

Base clock 730 MHz
Boost clock 1024 MHz
Memory clock 900 MHz 1800 Mbps effective 700 MHz 2.8 Gbps effective
GPU clock 500 MHz

Memory Configuration

Memory size 2 GB 1024 MB
Memory type DDR3 GDDR5
Memory bus width 64 bit 256 bit
Bandwidth 14.40 GB/s 89.60 GB/s

Render Configuration

Shading units 384 800
TMUs 24 40
ROPs 8 16
Compute units 6 10
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 128 KB 256 KB

Performance

Pixel rate 8.192 GPixel/s 8.000 GPixel/s
Texture rate 24.58 GTexel/s 20.00 GTexel/s
FP16 (half) performance 786.4 GFLOPS (1:1)
FP32 (float) performance 786.4 GFLOPS 800.0 GFLOPS
FP64 (double) performance 49.15 GFLOPS (1:16) 160.0 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 (12_0) 10.1 (10_1)
OpenGL 4.6 3.3
OpenCL 2.0 1.1
Vulkan 1.2
Shader model 6.3 4.1

Other Features

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