NVIDIA GeForce 9800M GTS vs NVIDIA GeForce GT 620 OEM

Table of Contents

Graphics Processor

GPU model G94 GF119
GPU variant NB9E-GT1 —
Architecture Tesla Fermi 2.0
Foundry TSMC TSMC
Manufacturing process 65 nm 40 nm
Number of transistors 505 million 292 million
Die size 240 mm² 79 mm²

Mobile graphics

Release date Aug 21st, 2008 —
Generation GeForce 9M (9800M) —
Production End-of-life —
Interface PCIe 2.0 x16 —
Predecessor GeForce 8M —
Successor GeForce 100M —

Clocks

GPU clock 600 MHz 810 MHz
Shader clock 1500 MHz 1620 MHz
Memory clock 800 MHz 1600 Mbps effective 898 MHz 1796 Mbps effective

Memory Configuration

Memory size 1024 MB 512 MB
Memory type GDDR3 DDR3
Memory bus width 256 bit 64 bit
Bandwidth 51.20 GB/s 14.37 GB/s

Render Configuration

Shading units 64 48
TMUs 32 8
ROPs 16 4
SM count 8 1
Cache L2 64 KB 128 KB
Cache L1 — 64 KB (per SM)

Performance

Pixel rate 9.600 GPixel/s 1.620 GPixel/s
Texture rate 19.20 GTexel/s 6.480 GTexel/s
FP32 (float) performance 192.0 GFLOPS 155.5 GFLOPS
FP64 (double) performance — 12.96 GFLOPS (1:12)

Dimensions & Outputs

TDP 75 W 30 W
Outputs No outputs 1x DVI1x HDMI1x VGA
Board number E569 P1310
Slot width — Single-slot
Length — 145 mm 5.7 inches
Suggested PSU — 200 W
Power connectors — None

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

Graphics Card

Release date — Apr 2nd, 2012
Generation — GeForce 600
Production — End-of-life
Interface — PCIe 2.0 x16
Predecessor — GeForce 500
Successor — GeForce 700

Compare

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