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Pick up to four GPUs and compare their specs row by row. Specs that mean different things across generations are kept apart.

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Spec GeForce GTX 680 Mac Edition
Overview
Product name NVIDIA GeForce GTX 680 Mac Edition
Architecture Kepler
Generation / family GeForce 600 Series
GPU codename GK104
Launch date 2013-04-03
Market segment Desktop in GeForce 600 Series
Board type / entry type Reference GPU
GPU
Process node TSMC 28 nm
Die size 294 mm²
Transistor count 3.54 billion
GPU chip GK104
SM / multiprocessor count 0
CUDA Cores 1536
ROPs 32
TMUs 128
Clocks
Base / Core clock 1,006 MHz
Boost clock 1,058 MHz
Memory clock 1,502 MHz
Memory
Memory size 2 GB
Memory type GDDR5
Memory bus width 256-bit
Memory bandwidth 192.3 GB/s
Bus / Interface
Bus interface PCIe 2.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 195 W
Recommended PSU 450 W
Power connectors 2x 6-pin
Slot width Dual-slot, 256 mm length, 38 mm width
Display / Media
Display outputs 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Features
DirectX support DirectX 11.0
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.2
CUDA support 3.0
Shader Model 5.1
Performance / Benchmarks
FP32 throughput 3.25 TFLOPS
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

DLAA counts as native resolution; DLSS, FSR and XeSS upscaling never do. A ray tracing setting without a readable on or off value is read as on.