NVIDIA GeForce GTX TITAN Z vs NVIDIA GeForce 7800 GTX 512

VS

NVIDIA GeForce GTX TITAN Z

NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN Z and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN Z 's Advantages

Released 8 years and 6 months late

Boost Clock876MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (336.0GB/s vs 51.20GB/s)

2880 additional rendering cores

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 375W)

Score

GeForce GTX TITAN Z

VS

GeForce 7800 GTX 512

Graphics Card

May 2014

Release Date

Nov 2005

GeForce 700

Generation

GeForce 7 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

705 MHz

Base Clock

-

876 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

336.0GB/s

Bandwidth

51.20GB/s

Render Config

-

2880

Shading Units

-

240

TMUs

24

48

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

8.000 GPixel/s

210.2 GTexel/s

Texture Rate

12.00 GTexel/s

-

5.046 TFLOPS

FP32 (float)

-

1.682 TFLOPS

FP64 (double)

-

Board Design

375W

TDP

108W

750 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

-

Graphics Processor

GK110B

GPU Name

G70

GK110-350-B1

GPU Variant

GF-7800-GTX-512-A2

Kepler

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

110 nm

7.08 billion

Transistors

0.302 billion

561 mm²

Die Size

333 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

3.0

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