AMD Radeon Vega 3 Embedded vs NVIDIA GeForce 845M

Table of Contents

Graphics Processor

GPU model Picasso GM107
Architecture GCN 5.0 Maxwell
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 28 nm
Number of transistors 4,940 million 1,870 million
Die size 210 mm² 148 mm²
GPU variant N15S-GT1R

Integrated Graphics

Release date 2019
Generation Picasso (Vega)
Production Active
Interface IGP
Predecessor Raven Ridge
Successor Renoir

Clocks

Base clock 300 MHz
Boost clock 1000 MHz
Memory clock System Shared 1001 MHz 2 Gbps effective
GPU clock 863 MHz

Memory Configuration

Memory size System Shared 2 GB
Memory type System Shared DDR3
Memory bus width System Shared 64 bit
Bandwidth System Dependent 16.02 GB/s

Render Configuration

Shading units 192 512
TMUs 12 32
ROPs 4 16
Compute units 3
SMM count 4
Cache L1 64 KB (per SMM)
Cache L2 1024 KB

Performance

Pixel rate 4.000 GPixel/s 13.81 GPixel/s
Texture rate 12.00 GTexel/s 27.62 GTexel/s
FP16 (half) performance 768.0 GFLOPS (2:1)
FP32 (float) performance 384.0 GFLOPS 883.7 GFLOPS
FP64 (double) performance 24.00 GFLOPS (1:16) 27.62 GFLOPS (1:32)

Dimensions & Outputs

Slot width IGP IGP
TDP 10 W 45 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (12_1) 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 5.0

Other Features

Mobile graphics

Release date Feb 7th, 2015
Generation GeForce 800M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 700M
Successor GeForce 900M

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