NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA RTX A400

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample NVIDIA RTX A400

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 4GB VRAM RTX A400 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

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 96.00GB/s)

2112 inti pemprosesan tambahan

NVIDIA RTX A400 Kelebihan

Jam Peningkatan telah meningkat sebanyak 90% (1762MHz berbanding 928MHz)

Lebih VRAM (4GB berbanding 3GB)

TDP yang lebih rendah (50W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +97%

5.345 TFLOPS

RTX A400

2.706 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

RTX A400

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Apr 2024

GeForce 700

Generasi

Quadro Ampere

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 4.0 x8

Kelajuan Jam

875 MHz

Jam Asas

727 MHz

928 MHz

Jam Peningkatan

1762 MHz

1753 MHz

Jam Memori

1500 MHz

Memori

3GB

Saiz Memori

4GB

GDDR5

Jenis Memori

GDDR6

384bit

Bas Memori

64bit

336.6GB/s

Lebar Jalur

96.00GB/s

Konfigurasi Render

-

Bilangan SM

6

-

Unit Pengiraan

-

2880

Unit Shading

768

240

TMUs

24

48

ROPs

16

-

Teras Tensor

24

-

Teras RT

6

16 KB (per SMX)

Cache L1

128 KB (per SM)

1536 KB

Cache L2

2 MB

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

28.19 GPixel/s

222.7 GTexel/s

Kadar Tekstur

42.29 GTexel/s

-

FP16 (setengah)

2.706 TFLOPS

5.345 TFLOPS

FP32 (apung)

2.706 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

42.29 GFLOPS

Pemproses Grafik

GK180

Nama GPU

GA107

GK180-425-A1

Varian GPU

-

Kepler

Seni Bina

Ampere

TSMC

Pencetak

Samsung

28 nm

Saiz Proses

8 nm

7.08 bilion

Transistor

8.7 bilion

561 mm²

Saiz Die

200 mm²

Reka Bentuk Papan

250W

TDP

50W

600 W

PSU Dicadangkan

250 W

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

Output

4x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Penyambung Kuasa

None

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

8.6

5.1

Model Shader

6.7

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