NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon Pro W6800X Duo

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

AMD Radeon Pro W6800X Duo

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 32GB VRAM Radeon Pro W6800X Duo 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

TDP yang lebih rendah (250W vs 400W)

AMD Radeon Pro W6800X Duo Kelebihan

Jam Peningkatan telah meningkat sebanyak 112% (1967MHz berbanding 928MHz)

Lebih VRAM (32GB berbanding 3GB)

Lebar jalur VRAM yang lebih besar (512.0GB/s berbanding 336.6GB/s)

960 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

Radeon Pro W6800X Duo +182%

15.11 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon Pro W6800X Duo

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Ogo 2021

GeForce 700

Generasi

Radeon Pro Mac

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

Apple MPX

Kelajuan Jam

875 MHz

Jam Asas

1800 MHz

928 MHz

Jam Peningkatan

1967 MHz

1753 MHz

Jam Memori

2000 MHz

Memori

3GB

Saiz Memori

32GB

GDDR5

Jenis Memori

GDDR6

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

512.0GB/s

Konfigurasi Render

-

Unit Pengiraan

60

-

2880

Unit Shading

3840

240

TMUs

240

48

ROPs

96

-

Teras RT

60

16 KB (per SMX)

Cache L1

128 KB per Array

1536 KB

Cache L2

4 MB

-

Cache L3

128 MB

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

188.8 GPixel/s

222.7 GTexel/s

Kadar Tekstur

472.1 GTexel/s

-

FP16 (setengah)

30.21 TFLOPS

5.345 TFLOPS

FP32 (apung)

15.11 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

944.2 GFLOPS

Reka Bentuk Papan

250W

TDP

400W

600 W

PSU Dicadangkan

800 W

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

Output

1x HDMI 2.1 4x Thunderbolt

1x 6-pin + 1x 8-pin

Penyambung Kuasa

None

Pemproses Grafik

GK180

Nama GPU

Navi 21

GK180-425-A1

Varian GPU

Navi 21 Pro-XLA

Kepler

Seni Bina

RDNA 2.0

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

7 nm

7.08 bilion

Transistor

26.8 bilion

561 mm²

Saiz Die

520 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.2.175

Vulkan

1.3

3.5

CUDA

-

5.1

Model Shader

6.7

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7

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