Laman Utama Perbandingan GPU NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 4080

NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 4080

NVIDIA GeForce RTX 2080 Ti
VS
NVIDIA GeForce RTX 4080
NVIDIA GeForce RTX 2080 Ti
NVIDIA GeForce RTX 4080
Kami membandingkan dua GPU Platform Desktop: 11GB VRAM GeForce RTX 2080 Ti dan 16GB VRAM GeForce RTX 4080 untuk melihat GPU mana yang mempunyai prestasi lebih baik dalam spesifikasi utama, ujian penanda aras, penggunaan kuasa, dll.

Perbezaan Utama

NVIDIA GeForce RTX 2080 Ti Kelebihan
TDP yang lebih rendah (250W vs 320W)
NVIDIA GeForce RTX 4080 Kelebihan
Dikeluarkan lewat 4 tahun
Jam Peningkatan telah meningkat sebanyak 62% (2505MHz berbanding 1545MHz)
Lebih VRAM (16GB berbanding 11GB)
Lebar jalur VRAM yang lebih besar (716.8GB/s berbanding 616.0GB/s)
5376 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)
GeForce RTX 2080 Ti
13.45 TFLOPS
GeForce RTX 4080 +262%
48.74 TFLOPS
3DMark Time Spy
GeForce RTX 2080 Ti
14594
GeForce RTX 4080 +93%
28272
Shadow of the Tomb Raider 2160p
GeForce RTX 2080 Ti
58
GeForce RTX 4080 +127%
132
Shadow of the Tomb Raider 1440p
GeForce RTX 2080 Ti
109
GeForce RTX 4080 +125%
246
Shadow of the Tomb Raider 1080p
GeForce RTX 2080 Ti
145
GeForce RTX 4080 +106%
300
Cyberpunk 2077 2160p
GeForce RTX 2080 Ti
50
GeForce RTX 4080 +46%
73
Cyberpunk 2077 1440p
GeForce RTX 2080 Ti
62
GeForce RTX 4080 +95%
121
Cyberpunk 2077 1080p
GeForce RTX 2080 Ti
86
GeForce RTX 4080 +109%
180
Battlefield 5 2160p
GeForce RTX 2080 Ti
81
GeForce RTX 4080 +51%
123
Battlefield 5 1440p
GeForce RTX 2080 Ti
138
GeForce RTX 4080 +19%
165
Battlefield 5 1080p
GeForce RTX 2080 Ti +1%
190
GeForce RTX 4080
188
GTA 5 2160p
GeForce RTX 2080 Ti
90
GeForce RTX 4080 +40%
126
GTA 5 1440p
GeForce RTX 2080 Ti
146
GeForce RTX 4080 +23%
181
GTA 5 1080p
GeForce RTX 2080 Ti
180
GeForce RTX 4080 +1%
182
Horizon Forbidden West 1080p
GeForce RTX 2080 Ti
78
GeForce RTX 4080 +73%
135
Horizon Forbidden West 1440p
GeForce RTX 2080 Ti
61
GeForce RTX 4080 +77%
108
Horizon Forbidden West 2160p
GeForce RTX 2080 Ti
38
GeForce RTX 4080 +89%
72
GeForce RTX 2080 Ti
VS
GeForce RTX 4080

Kad Grafik

Sep 2018
Tarikh Keluaran
Sep 2022
GeForce 20
Generasi
GeForce 40
Desktop
Jenis
Desktop
PCIe 3.0 x16
Antaramuka Bas
PCIe 4.0 x16

Kelajuan Jam

1350 MHz
Jam Asas
2205 MHz
1545 MHz
Jam Peningkatan
2505 MHz
1750 MHz
Jam Memori
1400 MHz

Memori

11GB
Saiz Memori
16GB
GDDR6
Jenis Memori
GDDR6X
352bit
Bas Memori
256bit
616.0GB/s
Lebar Jalur
716.8GB/s

Konfigurasi Render

-
-
-
68
Bilangan SM
76
4352
Unit Shading
9728
272
TMUs
304
88
ROPs
112
544
Teras Tensor
304
68
Teras RT
76
64 KB (per SM)
Cache L1
128 KB (per SM)
0 MB
Cache L2
64 MB
-
-
-

Prestasi Teoretis

136.0 GPixel/s
Kadar Piksel
280.6 GPixel/s
420.2 GTexel/s
Kadar Tekstur
761.5 GTexel/s
26.90 TFLOPS
FP16 (setengah)
48.74 TFLOPS
13.45 TFLOPS
FP32 (apung)
48.74 TFLOPS
420.2 GFLOPS
FP64 (dua kali)
761.5 GFLOPS

Reka Bentuk Papan

250W
TDP
320W
600 W
PSU Dicadangkan
700 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Output
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Penyambung Kuasa
1x 16-pin

Pemproses Grafik

TU102
Nama GPU
AD103
TU102-300A-K1-A1
Varian GPU
AD103-300-A1
Turing
Seni Bina
Ada Lovelace
TSMC
Pencetak
TSMC
12 nm
Saiz Proses
5 nm
18.6 bilion
Transistor
45.9 bilion
754 mm²
Saiz Die
379 mm²

Ciri-ciri Grafik

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
Model Shader
6.7

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2
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3
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4
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5
NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GTX 560 Ti X2
6
NVIDIA GeForce RTX 2080 Ti vs AMD FirePro W2100
7
NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GT 230 OEM
8
NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GT 415 OEM
9
NVIDIA GeForce RTX 2080 Ti vs NVIDIA CMP 30HX
10
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