NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce 7800 GTX 512

VS

NVIDIA GeForce GT 340 OEM

NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM 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 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)

NVIDIA GeForce 7800 GTX 512 's Advantages

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

Score

GeForce GT 340 OEM

VS

GeForce 7800 GTX 512

Graphics Card

Feb 2010

Release Date

Nov 2005

GeForce 300

Generation

GeForce 7 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

850 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

27.20GB/s

Bandwidth

51.20GB/s

Render Config

-

12

SM Count

-

96

Shading Units

-

32

TMUs

24

8

ROPs

16

-

64 KB

L2 Cache

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

8.000 GPixel/s

17.60 GTexel/s

Texture Rate

12.00 GTexel/s

-

257.3 GFLOPS

FP32 (float)

-

Board Design

69W

TDP

108W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

GT215

GPU Name

G70

GT215-301-A3

GPU Variant

GF-7800-GTX-512-A2

Tesla 2.0

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

110 nm

0.727 billion

Transistors

0.302 billion

144 mm²

Die Size

333 mm²

Graphics Features

11.1 (10_1)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

3.0

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