NVIDIA GeForce 9800 GTX vs NVIDIA GeForce GT 425M

Table of Contents

Graphics Processor

GPU model G92 GF108
GPU variant G92-420-A2 N11P-GS-A1
Architecture Tesla Fermi
Foundry TSMC TSMC
Manufacturing process 65 nm 40 nm
Number of transistors 754 million 585 million
Die size 324 mm² 116 mm²

Graphics Card

Release date Mar 28th, 2008
Generation GeForce 9
Production End-of-life
Launch price 299 USD
Interface PCIe 2.0 x16
Reviews 84 in our database
Predecessor GeForce 8
Successor GeForce 200

Clocks

GPU clock 675 MHz 560 MHz
Shader clock 1688 MHz 1120 MHz
Memory clock 1100 MHz 2.2 Gbps effective 800 MHz 1600 Mbps effective

Memory Configuration

Memory size 512 MB 1024 MB
Memory type GDDR3 DDR3
Memory bus width 256 bit 128 bit
Bandwidth 70.40 GB/s 25.60 GB/s

Render Configuration

Shading units 128 96
TMUs 64 16
ROPs 16 4
SM count 16 2
Cache L2 64 KB 256 KB
Cache L1 64 KB (per SM)

Performance

Pixel rate 10.80 GPixel/s 2.240 GPixel/s
Texture rate 43.20 GTexel/s 8.960 GTexel/s
FP32 (float) performance 432.1 GFLOPS 215.0 GFLOPS
FP64 (double) performance 17.92 GFLOPS (1:12)

Dimensions & Outputs

Slot width Dual-slot
Length 267 mm 10.5 inches
Width 111 mm 4.4 inches
Height 38 mm 1.5 inches
TDP 140 W 23 W
Suggested PSU 300 W
Outputs 2x DVI1x S-Video No outputs
Power connectors 2x 6-pin
Board number P392

API Support & Features

DirectX 11.1 (10_0) 12 (11_0)
OpenGL 3.3 4.6
OpenCL 1.1 1.1
Vulkan
CUDA 1.1 2.1
Shader model 4.0 5.1

Other Features

Mobile graphics

Release date Sep 3rd, 2010
Generation GeForce 400M
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 300M
Successor GeForce 500M

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