Home GPU Comparison NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 4080

NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 4080

NVIDIA GeForce RTX 3080
VS
NVIDIA GeForce RTX 4080
NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 4080
We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages
Larger VRAM bandwidth (760.3GB/s vs 716.8GB/s)
NVIDIA GeForce RTX 4080 's Advantages
Released 2 years late
Boost Clock has increased by 46% (2505MHz vs 1710MHz)
More VRAM (16GB vs 10GB)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 3080
29.77 TFLOPS
GeForce RTX 4080 +63%
48.74 TFLOPS
3DMark Time Spy
GeForce RTX 3080
17753
GeForce RTX 4080 +59%
28272
Shadow of the Tomb Raider 2160p
GeForce RTX 3080
79
GeForce RTX 4080 +67%
132
Shadow of the Tomb Raider 1440p
GeForce RTX 3080
139
GeForce RTX 4080 +76%
246
Shadow of the Tomb Raider 1080p
GeForce RTX 3080
181
GeForce RTX 4080 +65%
300
Cyberpunk 2077 2160p
GeForce RTX 3080
61
GeForce RTX 4080 +19%
73
Cyberpunk 2077 1440p
GeForce RTX 3080
72
GeForce RTX 4080 +68%
121
Cyberpunk 2077 1080p
GeForce RTX 3080
106
GeForce RTX 4080 +69%
180
Battlefield 5 2160p
GeForce RTX 3080
107
GeForce RTX 4080 +14%
123
Battlefield 5 1440p
GeForce RTX 3080
162
GeForce RTX 4080 +1%
165
Battlefield 5 1080p
GeForce RTX 3080 +1%
190
GeForce RTX 4080
188
GTA 5 2160p
GeForce RTX 3080
92
GeForce RTX 4080 +36%
126
GTA 5 1440p
GeForce RTX 3080
141
GeForce RTX 4080 +28%
181
GTA 5 1080p
GeForce RTX 3080
172
GeForce RTX 4080 +5%
182
Horizon Forbidden West 1080p
GeForce RTX 3080
95
GeForce RTX 4080 +42%
135
Horizon Forbidden West 1440p
GeForce RTX 3080
75
GeForce RTX 4080 +44%
108
Horizon Forbidden West 2160p
GeForce RTX 3080
50
GeForce RTX 4080 +44%
72
GeForce RTX 3080
VS
GeForce RTX 4080

Graphics Card

Sep 2020
Release Date
Sep 2022
GeForce 30
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1440 MHz
Base Clock
2205 MHz
1710 MHz
Boost Clock
2505 MHz
1188 MHz
Memory Clock
1400 MHz

Memory

10GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6X
320bit
Memory Bus
256bit
760.3GB/s
Bandwidth
716.8GB/s

Render Config

-
-
-
68
SM Count
76
8704
Shading Units
9728
272
TMUs
304
96
ROPs
112
272
Tensor Cores
304
68
RT Cores
76
128 KB (per SM)
L1 Cache
128 KB (per SM)
5 MB
L2 Cache
64 MB
-
-
-

Theoretical Performance

164.2 GPixel/s
Pixel Rate
280.6 GPixel/s
465.1 GTexel/s
Texture Rate
761.5 GTexel/s
29.77 TFLOPS
FP16 (half)
48.74 TFLOPS
29.77 TFLOPS
FP32 (float)
48.74 TFLOPS
465.1 GFLOPS
FP64 (double)
761.5 GFLOPS

Board Design

320W
TDP
320W
700 W
Suggested PSU
700 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 12-pin
Power Connectors
1x 16-pin

Graphics Processor

GA102
GPU Name
AD103
GA102-200-KD-A1
GPU Variant
AD103-300-A1
Ampere
Architecture
Ada Lovelace
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
28.3 billion
Transistors
45.9 billion
628 mm²
Die Size
379 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
8.6
CUDA
8.9
6.6
Shader Model
6.7

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