NVIDIA GeForce 7800 GTX 512 vs NVIDIA GeForce GTX 680 Mac Edition

VS

NVIDIA GeForce 7800 GTX 512

NVIDIA GeForce GTX 680 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 2GB VRAM GeForce GTX 680 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 195W)

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Released 7 years and 5 months late

Boost Clock1058MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (192.3GB/s vs 51.20GB/s)

1536 additional rendering cores

Score

GeForce 7800 GTX 512

VS

GeForce GTX 680 Mac Edition

Graphics Card

Nov 2005

Release Date

Apr 2013

GeForce 7 PCIe

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1058 MHz

800 MHz

Memory Clock

1502 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

192.3GB/s

Render Config

-

Shading Units

1536

24

TMUs

128

16

ROPs

32

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

33.86 GPixel/s

12.00 GTexel/s

Texture Rate

135.4 GTexel/s

-

FP32 (float)

3.250 TFLOPS

-

FP64 (double)

135.4 GFLOPS

Board Design

108W

TDP

195W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

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

-

Power Connectors

2x 6-pin

Graphics Processor

G70

GPU Name

GK104

GF-7800-GTX-512-A2

GPU Variant

GK104-400-A2

Curie

Architecture

Kepler

TSMC

Foundry

TSMC

110 nm

Process Size

28 nm

0.302 billion

Transistors

3.54 billion

333 mm²

Die Size

294 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

Shader Model

5.1

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