NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce 6800 XT

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce 6800 XT

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 256MB VRAM GeForce 6800 XT 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

Jam Peningkatan928MHz

Lebih VRAM (3GB berbanding 256GB)

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 38.40GB/s)

2880 inti pemprosesan tambahan

Skor

GeForce GTX 780 Ti Engineering Sample

VS

GeForce 6800 XT

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Sep 2005

GeForce 700

Generasi

GeForce 6 AGP

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

AGP 8x

Kelajuan Jam

875 MHz

Jam Asas

-

928 MHz

Jam Peningkatan

-

1753 MHz

Jam Memori

600 MHz

Memori

3GB

Saiz Memori

256MB

GDDR5

Jenis Memori

GDDR3

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

38.40GB/s

Konfigurasi Render

-

2880

Unit Shading

-

240

TMUs

12

48

ROPs

8

-

16 KB (per SMX)

Cache L1

-

1536 KB

Cache L2

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

3.600 GPixel/s

222.7 GTexel/s

Kadar Tekstur

5.400 GTexel/s

-

5.345 TFLOPS

FP32 (apung)

-

222.7 GFLOPS

FP64 (dua kali)

-

Reka Bentuk Papan

250W

TDP

Tidak diketahui

600 W

PSU Dicadangkan

200 W

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

Output

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x Molex

Pemproses Grafik

GK180

Nama GPU

NV42

GK180-425-A1

Varian GPU

6800 XT

Kepler

Seni Bina

Curie

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

110 nm

7.08 bilion

Transistor

0.202 bilion

561 mm²

Saiz Die

222 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.2.175

Vulkan

N/A

3.5

CUDA

-

5.1

Model Shader

3.0

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