NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon HD 6850

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

AMD Radeon HD 6850

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 1024MB VRAM Radeon HD 6850 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 1024GB)

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 128.0GB/s)

1920 inti pemprosesan tambahan

AMD Radeon HD 6850 Kelebihan

TDP yang lebih rendah (127W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +259%

5.345 TFLOPS

Radeon HD 6850

1.488 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon HD 6850

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Okt 2010

GeForce 700

Generasi

Northern Islands

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 2.0 x16

Kelajuan Jam

875 MHz

Jam Asas

-

928 MHz

Jam Peningkatan

-

1753 MHz

Jam Memori

1000 MHz

Memori

3GB

Saiz Memori

1024MB

GDDR5

Jenis Memori

GDDR5

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

128.0GB/s

Konfigurasi Render

-

Unit Pengiraan

12

-

2880

Unit Shading

960

240

TMUs

48

ROPs

32

-

16 KB (per SMX)

Cache L1

8 KB (per CU)

1536 KB

Cache L2

512 KB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

24.80 GPixel/s

222.7 GTexel/s

Kadar Tekstur

37.20 GTexel/s

-

5.345 TFLOPS

FP32 (apung)

1488 GFLOPS

222.7 GFLOPS

FP64 (dua kali)

-

Reka Bentuk Papan

250W

TDP

127W

600 W

PSU Dicadangkan

300 W

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

Output

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 6-pin

Pemproses Grafik

GK180

Nama GPU

Barts

GK180-425-A1

Varian GPU

Barts PRO (215-0798006)

Kepler

Seni Bina

TeraScale 2

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

40 nm

7.08 bilion

Transistor

1.7 bilion

561 mm²

Saiz Die

255 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.2.175

Vulkan

N/A

3.5

CUDA

-

5.1

Model Shader

5.0

Perbandingan GPU Berkaitan

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2

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NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon RX 6600

5

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

6

NVIDIA GeForce GTX 780 Ti Engineering Sample vs Intel Xe DG1 SDV

7

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

8

NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon HD 3850 AGP

9

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon Pro W6800

10

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon RX 6600 XT