NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce GTX 680MX Mac Edition

Graphics Processor

GPU model GF100 GK104
GPU variant GF100-ES-DT1-A2 N13E-GTX2-A2
Architecture Fermi Kepler
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 3,100 million 3,540 million
Die size 529 mm² 294 mm²

Graphics Card

Release date Never Released
Generation GeForce 400
Production End-of-life
Interface PCIe 2.0 x16
Reviews 84 in our database
Predecessor GeForce 200
Successor GeForce 500

Clocks

GPU clock 527 MHz 719 MHz
Shader clock 1053 MHz
Memory clock 700 MHz 2.8 Gbps effective 1250 MHz 5 Gbps effective

Memory Configuration

Memory size 1536 MB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 384 bit 256 bit
Bandwidth 134.4 GB/s 160.0 GB/s

Render Configuration

Shading units 512 1536
TMUs 64 128
ROPs 48 32
SM count 16
Cache L1 64 KB (per SM) 16 KB (per SMX)
Cache L2 768 KB 512 KB
SMX count 8

Performance

Pixel rate 16.86 GPixel/s 23.01 GPixel/s
Texture rate 33.73 GTexel/s 92.03 GTexel/s
FP32 (float) performance 1,078 GFLOPS 2.209 TFLOPS
FP64 (double) performance 92.03 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot
Length 292 mm 11.5 inches
TDP 375 W 122 W
Suggested PSU 750 W
Outputs 2x DVI1x mini-HDMI No outputs
Power connectors 2x 8-pin
Board number P1022

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.1 3.0
Vulkan 1.1
CUDA 2.0 3.0
Shader model 5.1 5.1

Other Features

Mobile graphics

Release date Oct 23rd, 2012
Generation GeForce 600M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 500M
Successor GeForce 700M

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