Home GPU Comparison NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 4090

NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 4090

NVIDIA GeForce RTX 2080 Ti
VS
NVIDIA GeForce RTX 4090
NVIDIA GeForce RTX 2080 Ti NVIDIA GeForce RTX 4090
We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 's Advantages
Lower TDP (250W vs 450W)
NVIDIA GeForce RTX 4090 's Advantages
Released 4 years late
Boost Clock has increased by 63% (2520MHz vs 1545MHz)
More VRAM (24GB vs 11GB)
Larger VRAM bandwidth (1008GB/s vs 616.0GB/s)
12032 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 2080 Ti
13.45 TFLOPS
GeForce RTX 4090 +513%
82.58 TFLOPS
3DMark Time Spy
GeForce RTX 2080 Ti
14593
GeForce RTX 4090 +150%
36549
Shadow of the Tomb Raider 2160p
GeForce RTX 2080 Ti
58
GeForce RTX 4090 +218%
185
Shadow of the Tomb Raider 1440p
GeForce RTX 2080 Ti
109
GeForce RTX 4090 +156%
280
Shadow of the Tomb Raider 1080p
GeForce RTX 2080 Ti
145
GeForce RTX 4090 +109%
304
Cyberpunk 2077 2160p
GeForce RTX 2080 Ti
50
GeForce RTX 4090 +88%
94
Cyberpunk 2077 1440p
GeForce RTX 2080 Ti
62
GeForce RTX 4090 +198%
185
Cyberpunk 2077 1080p
GeForce RTX 2080 Ti
86
GeForce RTX 4090 +126%
195
Battlefield 5 2160p
GeForce RTX 2080 Ti
81
GeForce RTX 4090 +129%
186
Battlefield 5 1440p
GeForce RTX 2080 Ti
138
GeForce RTX 4090 +47%
203
Battlefield 5 1080p
GeForce RTX 2080 Ti
190
GeForce RTX 4090 +12%
213
GTA 5 2160p
GeForce RTX 2080 Ti
90
GeForce RTX 4090 +85%
167
GTA 5 1440p
GeForce RTX 2080 Ti
146
GeForce RTX 4090 +26%
185
GTA 5 1080p
GeForce RTX 2080 Ti
180
GeForce RTX 4090 +3%
186
Horizon Forbidden West 1080p
GeForce RTX 2080 Ti
78
GeForce RTX 4090 +103%
159
Horizon Forbidden West 1440p
GeForce RTX 2080 Ti
61
GeForce RTX 4090 +121%
135
Horizon Forbidden West 2160p
GeForce RTX 2080 Ti
38
GeForce RTX 4090 +142%
92
GeForce RTX 2080 Ti
VS
GeForce RTX 4090

Graphics Card

Sep 2018
Release Date
Sep 2022
GeForce 20
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1350 MHz
Base Clock
2235 MHz
1545 MHz
Boost Clock
2520 MHz
1750 MHz
Memory Clock
1313 MHz

Memory

11GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6X
352bit
Memory Bus
384bit
616.0GB/s
Bandwidth
1008GB/s

Render Config

68
SM Count
128
-
Compute Units
-
4352
Shading Units
16384
272
TMUs
512
88
ROPs
176
544
Tensor Cores
512
68
RT Cores
128
64 KB (per SM)
L1 Cache
128 KB (per SM)
0 MB
L2 Cache
72 MB

Theoretical Performance

136.0 GPixel/s
Pixel Rate
443.5 GPixel/s
420.2 GTexel/s
Texture Rate
1290 GTexel/s
26.90 TFLOPS
FP16 (half)
82.58 TFLOPS
13.45 TFLOPS
FP32 (float)
82.58 TFLOPS
420.2 GFLOPS
FP64 (double)
1290 GFLOPS

Graphics Processor

TU102
GPU Name
AD102
TU102-300A-K1-A1
GPU Variant
AD102-300-A1
Turing
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
18.6 billion
Transistors
76.3 billion
754 mm²
Die Size
609 mm²

Board Design

250W
TDP
450W
600 W
Suggested PSU
850 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 16-pin

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
7.5
CUDA
8.9
6.6
Shader Model
6.7

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