NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI FireMV 2260

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

ATI FireMV 2260

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 256MB VRAM FireMV 2260 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 8.000GB/s)

2840 inti pemprosesan tambahan

ATI FireMV 2260 Kelebihan

TDP yang lebih rendah (15W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +13262%

5.345 TFLOPS

FireMV 2260

0.04 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

FireMV 2260

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Jan 2008

GeForce 700

Generasi

FireMV Multi-View

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

500 MHz

Memori

3GB

Saiz Memori

256MB

GDDR5

Jenis Memori

DDR2

384bit

Bas Memori

64bit

336.6GB/s

Lebar Jalur

8.000GB/s

Konfigurasi Render

-

Unit Pengiraan

2

-

2880

Unit Shading

40

240

TMUs

4

48

ROPs

4

-

16 KB (per SMX)

Cache L1

-

1536 KB

Cache L2

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

2.000 GPixel/s

222.7 GTexel/s

Kadar Tekstur

2.000 GTexel/s

-

5.345 TFLOPS

FP32 (apung)

40.00 GFLOPS

222.7 GFLOPS

FP64 (dua kali)

-

Reka Bentuk Papan

250W

TDP

15W

600 W

PSU Dicadangkan

200 W

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

Output

4x mini-DisplayPort

1x 6-pin + 1x 8-pin

Penyambung Kuasa

None

Pemproses Grafik

GK180

Nama GPU

RV620

GK180-425-A1

Varian GPU

-

Kepler

Seni Bina

TeraScale

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

55 nm

7.08 bilion

Transistor

0.181 bilion

561 mm²

Saiz Die

67 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.2.175

Vulkan

N/A

3.5

CUDA

-

5.1

Model Shader

4.1

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6

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7

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8

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9

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10

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