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

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 3080

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

Main Differences

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
NVIDIA GeForce RTX 3080 's Advantages
Larger VRAM bandwidth (760.3GB/s vs 716.8GB/s)

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

280.6 GPixel/s
Pixel Rate
164.2 GPixel/s
761.5 GTexel/s
Texture Rate
465.1 GTexel/s
48.74 TFLOPS
FP16 (half)
29.77 TFLOPS
48.74 TFLOPS
FP32 (float)
29.77 TFLOPS
761.5 GFLOPS
FP64 (double)
465.1 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 16-pin
Power Connectors
1x 12-pin

Graphics Processor

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

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