GPU Wiki

GeForce RTX 4070 SUPER vs GeForce RTX 3080

Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.

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Key Differences

  • GeForce RTX 3080 has more CUDA Cores (8704 vs 7168).
  • GeForce RTX 4070 SUPER has more Memory size (12 GB vs 10 GB).
  • GeForce RTX 3080 has more Memory bandwidth (760.3 GB/s vs 504.2 GB/s).
  • Boost clock: GeForce RTX 4070 SUPER has 2,475 MHz; GeForce RTX 3080 has 1,710 MHz.
  • TDP / TBP / board power: GeForce RTX 4070 SUPER has 220 W; GeForce RTX 3080 has 320 W.
  • Architecture: GeForce RTX 4070 SUPER has Ada Lovelace; GeForce RTX 3080 has Ampere.
Row order:
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
Spec GeForce RTX 4070 SUPER GeForce RTX 3080
Overview
Product name NVIDIA GeForce RTX 4070 SUPER NVIDIA GeForce RTX 3080
Architecture Ada Lovelace Ampere
Generation / family GeForce RTX 40 Series GeForce RTX 30 Series
GPU codename AD104 GA102
Launch date 2024-01-08 2020-09-01
Market segment Desktop in GeForce RTX 40 Series Desktop, High End in GeForce RTX 30 Series
Board type / entry type Reference GPU Reference GPU
GPU
Process node TSMC 5 nm Samsung 8 nm
Die size 294 mm² 628 mm²
Transistor count 35.8 billion 28.3 billion
GPU chip AD104 GA102
SM / multiprocessor count 56 68
CUDA Cores 7168 8704
Tensor Cores 224 272
RT Cores 56 68
ROPs 80 96
TMUs 224 272
Clocks
Base / Core clock 1,980 MHz 1,440 MHz
Boost clock 2,475 MHz 1,710 MHz
Memory clock 1,313 MHz 1,188 MHz
Memory
Memory size 12 GB 10 GB
Memory type GDDR6X GDDR6X
Memory bus width 192-bit 320-bit
Memory bandwidth 504.2 GB/s 760.3 GB/s
Bus / Interface
Bus interface PCIe 4.0 x16 PCIe 4.0 x16
AGP / PCI / PCIe distinction PCIe PCIe
Power
TDP / TBP / board power 220 W 320 W
Recommended PSU 550 W 700 W
Power connectors 1x 16-pin 1x 12-pin
Slot width Dual-slot, 267 mm length, 42 mm width Dual-slot, 285 mm length, 40 mm width
Display / Media
Display outputs 1x HDMI 2.1, 3x DisplayPort 1.4a 1x HDMI 2.1, 3x DisplayPort 1.4a
Features
DirectX support DirectX 12.2 DirectX 12.2
OpenGL support OpenGL 4.6 OpenGL 4.6
Vulkan support Vulkan 1.4 Vulkan 1.4
CUDA support 8.9 8.6
Shader Model 6.8 6.8
Ray tracing support Hardware RT units present Hardware RT units present
Performance / Benchmarks
FP32 throughput 35.48 TFLOPS 29.77 TFLOPS
FP16 throughput 35.48 TFLOPS 29.77 TFLOPS

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