NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 2070 SUPER

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample NVIDIA GeForce RTX 2070 SUPER

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 8GB VRAM GeForce RTX 2070 SUPER untuk melihat GPU mana yang mempunyai prestasi lebih baik dalam spesifikasi utama, ujian penanda aras, penggunaan kuasa, dll.

Perbezaan Utama

NVIDIA GeForce GTX 780 Ti Engineering Sample Kelebihan

320 inti pemprosesan tambahan

NVIDIA GeForce RTX 2070 SUPER Kelebihan

Jam Peningkatan telah meningkat sebanyak 91% (1770MHz berbanding 928MHz)

Lebih VRAM (8GB berbanding 3GB)

Lebar jalur VRAM yang lebih besar (448.0GB/s berbanding 336.6GB/s)

TDP yang lebih rendah (215W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 2070 SUPER +69%

9.062 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce RTX 2070 SUPER

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Jul 2019

GeForce 700

Generasi

GeForce 20

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 3.0 x16

Kelajuan Jam

875 MHz

Jam Asas

1605 MHz

928 MHz

Jam Peningkatan

1770 MHz

1753 MHz

Jam Memori

1750 MHz

Memori

3GB

Saiz Memori

8GB

GDDR5

Jenis Memori

GDDR6

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

448.0GB/s

Konfigurasi Render

-

Bilangan SM

40

-

Unit Pengiraan

-

2880

Unit Shading

2560

240

TMUs

160

48

ROPs

64

-

Teras Tensor

320

-

Teras RT

40

16 KB (per SMX)

Cache L1

64 KB (per SM)

1536 KB

Cache L2

4 MB

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

113.3 GPixel/s

222.7 GTexel/s

Kadar Tekstur

283.2 GTexel/s

-

FP16 (setengah)

18.12 TFLOPS

5.345 TFLOPS

FP32 (apung)

9.062 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

283.2 GFLOPS

Pemproses Grafik

GK180

Nama GPU

TU104

GK180-425-A1

Varian GPU

TU104-410-A1

Kepler

Seni Bina

Turing

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

12 nm

7.08 bilion

Transistor

13.6 bilion

561 mm²

Saiz Die

545 mm²

Reka Bentuk Papan

250W

TDP

215W

600 W

PSU Dicadangkan

550 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Output

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 6-pin + 1x 8-pin

Ciri-ciri Grafik

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.2.175

Vulkan

1.3

3.5

CUDA

7.5

5.1

Model Shader

6.6

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