NVIDIA GeForce GTX 780M vs NVIDIA GeForce GTX 880M

Table of Contents

Graphics Processor

GPU model GK104 GK104
GPU variant N14E-GTX-A2 N15E-GX-A2
Architecture Kepler Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 3,540 million 3,540 million
Die size 294 mm² 294 mm²

Mobile graphics

Release date May 11th, 2013 Mar 12th, 2014
Generation GeForce 700M GeForce 800M
Production End-of-life End-of-life
Interface MXM-B (3.0) MXM-B (3.0)
Predecessor GeForce 600M GeForce 700M
Successor GeForce 800M GeForce 900M
Reviews 1 in our database

Clocks

Base clock 771 MHz 954 MHz
Boost clock 797 MHz 993 MHz
Memory clock 1250 MHz 5 Gbps effective 1250 MHz 5 Gbps effective

Memory Configuration

Memory size 4 GB 8 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 256 bit
Bandwidth 160.0 GB/s 160.0 GB/s

Render Configuration

Shading units 1536 1536
TMUs 128 128
ROPs 32 32
SMX count 8 8
Cache L1 16 KB (per SMX) 16 KB (per SMX)
Cache L2 512 KB 512 KB

Performance

Pixel rate 25.50 GPixel/s 31.78 GPixel/s
Texture rate 102.0 GTexel/s 127.1 GTexel/s
FP32 (float) performance 2.448 TFLOPS 3.050 TFLOPS
FP64 (double) performance 102.0 GFLOPS (1:24) 127.1 GFLOPS (1:24)

Dimensions & Outputs

Slot width MXM Module MXM Module
TDP 122 W 122 W
Outputs No outputs No outputs
Power connectors None None
Board number P2053 SKU 1 P2053 SKU 2

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.1
CUDA 3.0 3.0
Shader model 5.1 5.1

Other Features

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