NVIDIA GeForce GTX 780 Ti vs ATI FireMV 2260 PCIe x1

VS

NVIDIA GeForce GTX 780 Ti

ATI FireMV 2260 PCIe x1

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti and 256MB VRAM FireMV 2260 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 's Advantages

Released 5 years and 10 months late

Boost Clock928MHz

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (336.6GB/s vs 8.000GB/s)

2840 additional rendering cores

ATI FireMV 2260 PCIe x1 's Advantages

Lower TDP (15W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti +13262%

5.345 TFLOPS

FireMV 2260 PCIe x1

0.04 TFLOPS

GeForce GTX 780 Ti

VS

FireMV 2260 PCIe x1

Graphics Card

Nov 2013

Release Date

Jan 2008

GeForce 700

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

500 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

336.6GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

-

2880

Shading Units

40

240

TMUs

4

48

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

2.000 GPixel/s

222.7 GTexel/s

Texture Rate

2.000 GTexel/s

-

5.345 TFLOPS

FP32 (float)

40.00 GFLOPS

222.7 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

15W

600 W

Suggested PSU

200 W

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

Outputs

2x DisplayPort

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110B

GPU Name

RV620

GK110-425-B1

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

7.08 billion

Transistors

0.181 billion

561 mm²

Die Size

67 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

4.1

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