NVIDIA GeForce 7800 GTX 512 vs NVIDIA GeForce GT 340 OEM

VS

NVIDIA GeForce 7800 GTX 512

NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 1024MB VRAM GeForce GT 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 27.20GB/s)

NVIDIA GeForce GT 340 OEM 's Advantages

Released 4 years and 3 months late

More VRAM (1024GB vs 512GB)

96 additional rendering cores

Lower TDP (69W vs 108W)

Score

GeForce 7800 GTX 512

VS

GeForce GT 340 OEM

Graphics Card

Nov 2005

Release Date

Feb 2010

GeForce 7 PCIe

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

850 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

27.20GB/s

Render Config

-

SM Count

12

-

Shading Units

96

24

TMUs

32

16

ROPs

8

-

L2 Cache

64 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

4.400 GPixel/s

12.00 GTexel/s

Texture Rate

17.60 GTexel/s

-

FP32 (float)

257.3 GFLOPS

-

Board Design

108W

TDP

69W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1x VGA

-

Power Connectors

None

Graphics Processor

G70

GPU Name

GT215

GF-7800-GTX-512-A2

GPU Variant

GT215-301-A3

Curie

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.302 billion

Transistors

0.727 billion

333 mm²

Die Size

144 mm²

Graphics Features

9.0c (9_3)

DirectX

11.1 (10_1)

2.1

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

3.0

Shader Model

4.1

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