Home GPU Comparison NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce RTX 3080 12 GB

NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce RTX 3080 12 GB

NVIDIA GeForce RTX 3090 Ti
VS
NVIDIA GeForce RTX 3080 12 GB
NVIDIA GeForce RTX 3090 Ti
NVIDIA GeForce RTX 3080 12 GB
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 12GB VRAM GeForce RTX 3080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages
Boost Clock has increased by 9% (1860MHz vs 1710MHz)
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (1008GB/s vs 912.4GB/s)
1792 additional rendering cores
NVIDIA GeForce RTX 3080 12 GB 's Advantages
Lower TDP (350W vs 450W)

Score

Benchmark

FP32 (float)
GeForce RTX 3090 Ti +30%
40 TFLOPS
GeForce RTX 3080 12 GB
30.64 TFLOPS
3DMark Time Spy
GeForce RTX 3090 Ti +17%
22133
GeForce RTX 3080 12 GB
18851
Blender
GeForce RTX 3090 Ti +11%
6200
GeForce RTX 3080 12 GB
5543
OctaneBench
GeForce RTX 3090 Ti +16%
649
GeForce RTX 3080 12 GB
556
Shadow of the Tomb Raider 2160p
GeForce RTX 3090 Ti +19%
105
GeForce RTX 3080 12 GB
88
Shadow of the Tomb Raider 1440p
GeForce RTX 3090 Ti +10%
167
GeForce RTX 3080 12 GB
151
Shadow of the Tomb Raider 1080p
GeForce RTX 3090 Ti +9%
210
GeForce RTX 3080 12 GB
191
Cyberpunk 2077 2160p
GeForce RTX 3090 Ti +14%
70
GeForce RTX 3080 12 GB
61
Cyberpunk 2077 1440p
GeForce RTX 3090 Ti +20%
87
GeForce RTX 3080 12 GB
72
Cyberpunk 2077 1080p
GeForce RTX 3090 Ti +17%
125
GeForce RTX 3080 12 GB
106
Battlefield 5 2160p
GeForce RTX 3090 Ti +17%
128
GeForce RTX 3080 12 GB
109
Battlefield 5 1440p
GeForce RTX 3090 Ti +9%
201
GeForce RTX 3080 12 GB
184
Battlefield 5 1080p
GeForce RTX 3090 Ti +1%
200
GeForce RTX 3080 12 GB
198
GTA 5 2160p
GeForce RTX 3090 Ti +50%
141
GeForce RTX 3080 12 GB
94
GTA 5 1440p
GeForce RTX 3090 Ti +31%
187
GeForce RTX 3080 12 GB
142
GTA 5 1080p
GeForce RTX 3090 Ti +31%
226
GeForce RTX 3080 12 GB
172
GeForce RTX 3090 Ti
VS
GeForce RTX 3080 12 GB

Graphics Card

Jan 2022
Release Date
Jan 2022
GeForce 30
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1560 MHz
Base Clock
1260 MHz
1860 MHz
Boost Clock
1710 MHz
1313 MHz
Memory Clock
1188 MHz

Memory

24GB
Memory Size
12GB
GDDR6X
Memory Type
GDDR6X
384bit
Memory Bus
384bit
1008GB/s
Bandwidth
912.4GB/s

Render Config

-
-
-
84
SM Count
70
10752
Shading Units
8960
336
TMUs
280
112
ROPs
96
336
Tensor Cores
280
84
RT Cores
70
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
5 MB
-
-
-

Theoretical Performance

208.3 GPixel/s
Pixel Rate
164.2 GPixel/s
625.0 GTexel/s
Texture Rate
478.8 GTexel/s
40.00 TFLOPS
FP16 (half)
30.64 TFLOPS
40.00 TFLOPS
FP32 (float)
30.64 TFLOPS
625.0 GFLOPS
FP64 (double)
478.8 GFLOPS

Board Design

450W
TDP
350W
850 W
Suggested PSU
750 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

GA102
GPU Name
GA102
GA102-350-A1
GPU Variant
GA102-220-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
28.3 billion
628 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
8.6
CUDA
8.6
6.6
Shader Model
6.6

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