Home GPU Comparison NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce RTX 3070

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 8GB VRAM GeForce RTX 3070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 12 GB 's Advantages
Boost Clock has increased by 51% (2610MHz vs 1725MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (504.2GB/s vs 448.0GB/s)
1792 additional rendering cores
NVIDIA GeForce RTX 3070 's Advantages
Lower TDP (220W vs 285W)

Score

Benchmark

FP32 (float)
GeForce RTX 4080 12 GB +97%
40.09 TFLOPS
GeForce RTX 3070
20.31 TFLOPS
VS

Graphics Card

Unknown
Release Date
Sep 2020
GeForce 40
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

2310 MHz
Base Clock
1500 MHz
2610 MHz
Boost Clock
1725 MHz
1313 MHz
Memory Clock
1750 MHz

Memory

12GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6
192bit
Memory Bus
256bit
504.2GB/s
Bandwidth
448.0GB/s

Render Config

-
-
-
60
SM Count
46
7680
Shading Units
5888
240
TMUs
184
80
ROPs
96
240
Tensor Cores
184
60
RT Cores
46
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

208.8 GPixel/s
Pixel Rate
165.6 GPixel/s
626.4 GTexel/s
Texture Rate
317.4 GTexel/s
40.09 TFLOPS
FP16 (half)
20.31 TFLOPS
40.09 TFLOPS
FP32 (float)
20.31 TFLOPS
626.4 GFLOPS
FP64 (double)
317.4 GFLOPS

Board Design

285W
TDP
220W
600 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 16-pin
Power Connectors
1x 12-pin

Graphics Processor

AD104
GPU Name
GA104
AD104-400-A1
GPU Variant
GA104-300-A1
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
35.8 billion
Transistors
17.4 billion
295 mm²
Die Size
392 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.6
6.6
Shader Model
6.6

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