NVIDIA GeForce GTX 780 Ti 6 GB vs ATI Radeon HD 2400

VS

NVIDIA GeForce GTX 780 Ti 6 GB

ATI Radeon HD 2400

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 256MB VRAM ATI Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages

Boost Clock928MHz

More VRAM (6GB vs 256GB)

Larger VRAM bandwidth (336.6GB/s vs 7.920GB/s)

2840 additional rendering cores

ATI Radeon HD 2400 's Advantages

Lower TDP (20W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti 6 GB +16603%

5.345 TFLOPS

ATI Radeon HD 2400

0.032 TFLOPS

GeForce GTX 780 Ti 6 GB

VS

ATI Radeon HD 2400

Graphics Card

Unknown

Release Date

Feb 2008

GeForce 700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

495 MHz

Memory

6GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

336.6GB/s

Bandwidth

7.920GB/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

32 KB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

1.592 GPixel/s

222.7 GTexel/s

Texture Rate

1.592 GTexel/s

-

5.345 TFLOPS

FP32 (float)

31.84 GFLOPS

222.7 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

20W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110B

GPU Name

RV610

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

7.08 billion

Transistors

0.18 billion

561 mm²

Die Size

85 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

4.0

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