AMD Radeon R8 M445DX vs NVIDIA GeForce 9800 GX2

Table of Contents

Graphics Processor

GPU model Meso G92
GPU variant Meso PRO (216-0864032) G92-450-A2
Architecture GCN 3.0 Tesla
Foundry TSMC TSMC
Manufacturing process 28 nm 65 nm
Number of transistors 1,550 million 754 million
Die size 125 mm² 324 mm²

Integrated Graphics

Release date May 15th, 2016
Generation Crystal System (Rx M400)
Production End-of-life
Interface IGP

Clocks

Base clock 780 MHz
Boost clock 1021 MHz
Memory clock System Shared 1000 MHz 2 Gbps effective
GPU clock 600 MHz
Shader clock 1500 MHz

Memory Configuration

Memory size System Shared 512 MB
Memory type System Shared GDDR3
Memory bus width System Shared 256 bit
Bandwidth System Dependent 64.00 GB/s

Render Configuration

Shading units 320 128
TMUs 20 64
ROPs 8 16
Compute units 5
Cache L1 16 KB (per CU)
Cache L2 128 KB 64 KB
SM count 16

Performance

Pixel rate 8.168 GPixel/s 9.600 GPixel/s
Texture rate 20.42 GTexel/s 38.40 GTexel/s
FP16 (half) performance 653.4 GFLOPS (1:1)
FP32 (float) performance 653.4 GFLOPS 384.0 GFLOPS
FP64 (double) performance 40.84 GFLOPS (1:16)

Dimensions & Outputs

Slot width IGP Dual-slot
TDP unknown 197 W
Outputs No outputs 2x DVI1x HDMI
Length 267 mm 10.5 inches
Suggested PSU 450 W
Power connectors 1x 6-pin + 1x 8-pin
Board number P791

API Support & Features

DirectX 12 (12_0) 11.1 (10_0)
OpenGL 4.6 3.3
OpenCL 2.0 1.1
Vulkan 1.2
Shader model 6.0 4.0
CUDA 1.1

Other Features

Graphics Card

Release date Mar 18th, 2008
Generation GeForce 9
Production End-of-life
Launch price 599 USD
Interface PCIe 2.0 x16
Reviews 65 in our database
Predecessor GeForce 8
Successor GeForce 200

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