NVIDIA GeForce GTX 780 Ti vs ATI Radeon X800 GTO AGP

VS

NVIDIA GeForce GTX 780 Ti ATI Radeon X800 GTO AGP

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti and 256MB VRAM Radeon X800 GTO AGP 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 6 years late

Boost Clock928MHz

Larger VRAM bandwidth (336.6GB/s vs 31.36GB/s)

2880 additional rendering cores

ATI Radeon X800 GTO AGP 's Advantages

Lower TDP (49W vs 250W)

Score

GeForce GTX 780 Ti

VS

Radeon X800 GTO AGP

Graphics Card

Nov 2013

Release Date

Nov 2007

GeForce 700

Generation

Radeon R400 AGP

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

490 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

31.36GB/s

Render Config

-

SM Count

-

Compute Units

-

2880

Shading Units

-

240

TMUs

12

48

ROPs

12

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

4.800 GPixel/s

222.7 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

5.345 TFLOPS

FP32 (float)

-

222.7 GFLOPS

FP64 (double)

-

Graphics Processor

GK110B

GPU Name

R420

GK110-425-B1

GPU Variant

R420 GTO

Kepler

Architecture

R400

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

7.08 billion

Transistors

0.16 billion

561 mm²

Die Size

281 mm²

Board Design

250W

TDP

49W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x Molex

Graphics Features

12 (11_1)

DirectX

9.0b (9_2)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

-

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