NVIDIA GeForce GTX 780M Mac Edition vs NVIDIA GRID K340

Table of Contents

Graphics Processor

GPU model GK104 GK107
GPU variant N14E-GTX-A2
Architecture Kepler Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 3,540 million 1,270 million
Die size 294 mm² 118 mm²

Mobile graphics

Release date Nov 8th, 2013
Generation GeForce 700M
Production End-of-life
Interface MXM-B (3.0)
Predecessor GeForce 600M
Successor GeForce 800M

Clocks

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

Memory Configuration

Memory size 4 GB 1024 MB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 160.0 GB/s 80.00 GB/s

Render Configuration

Shading units 1536 384
TMUs 128 32
ROPs 32 16
SMX count 8 2
Cache L1 16 KB (per SMX) 16 KB (per SMX)
Cache L2 512 KB 128 KB

Performance

Pixel rate 25.50 GPixel/s 7.632 GPixel/s
Texture rate 102.0 GTexel/s 30.53 GTexel/s
FP32 (float) performance 2.448 TFLOPS 732.7 GFLOPS
FP64 (double) performance 102.0 GFLOPS (1:24) 30.53 GFLOPS (1:24)

Dimensions & Outputs

Slot width MXM Module Dual-slot
TDP 122 W 225 W
Outputs No outputs No outputs
Length 267 mm 10.5 inches
Suggested PSU 550 W
Power connectors 1x 8-pin

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

Graphics Card

Release date Jul 23rd, 2013
Generation GRID
Production End-of-life
Launch price 3,299 USD
Interface PCIe 3.0 x16

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