NVIDIA GeForce 9300 GS Rev. 2 vs NVIDIA GeForce GT 640 OEM Rebrand

VS

NVIDIA GeForce 9300 GS Rev. 2 NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9300 GS Rev. 2 and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Released 1 years and 1 months late

More VRAM (1536GB vs 256GB)

Larger VRAM bandwidth (38.40GB/s vs 5.328GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9300 GS Rev. 2

0.044 TFLOPS

GeForce GT 640 OEM Rebrand +843%

0.415 TFLOPS

GeForce 9300 GS Rev. 2

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Mar 2011

Release Date

Apr 2012

GeForce 9

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

333 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

1536MB

DDR2

Memory Type

DDR3

64bit

Memory Bus

192bit

5.328GB/s

Bandwidth

38.40GB/s

Render Config

2

SM Count

3

-

Compute Units

-

16

Shading Units

144

8

TMUs

24

4

ROPs

24

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

384 KB

Theoretical Performance

2.356 GPixel/s

Pixel Rate

4.320 GPixel/s

4.712 GTexel/s

Texture Rate

17.28 GTexel/s

-

FP16 (half)

-

44.86 GFLOPS

FP32 (float)

414.7 GFLOPS

-

FP64 (double)

34.56 GFLOPS

Graphics Processor

GT218S

GPU Name

GF116

GT218-670-B1

GPU Variant

GF116-150-A1

Tesla 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

1.17 billion

57 mm²

Die Size

238 mm²

Board Design

Unknown

TDP

75W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

None

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

2.1

4.1

Shader Model

5.1

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