NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce GTX 555 OEM

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 1024MB VRAM GeForce GTX 555 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Boost Clock928MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 91.87GB/s)

2592 additional rendering cores

NVIDIA GeForce GTX 555 OEM 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +530%

5.345 TFLOPS

GeForce GTX 555 OEM

0.848 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce GTX 555 OEM

Graphics Card

Unknown

Release Date

May 2011

GeForce 700

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

957 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

192bit

336.6GB/s

Bandwidth

91.87GB/s

Render Config

-

SM Count

6

2880

Shading Units

288

240

TMUs

48

ROPs

24

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

384 KB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

8.832 GPixel/s

222.7 GTexel/s

Texture Rate

35.33 GTexel/s

-

5.345 TFLOPS

FP32 (float)

847.9 GFLOPS

222.7 GFLOPS

FP64 (double)

70.66 GFLOPS

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GK180

GPU Name

GF114

GK180-425-A1

GPU Variant

GF114-200-KB-A1

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

1.95 billion

561 mm²

Die Size

332 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.2.175

Vulkan

N/A

3.5

CUDA

2.1

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA P104 101

2

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon RX 580G

3

NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon HD 2400 PRO

4

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD FirePro S9000

5

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon R7 250

6

NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon HD 4570

7

NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 3050 8 GB

8

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon HD 7570

9

NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce GTX 560 Ti 448

10

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon RX 6500 XT

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption