NVIDIA GeForce 615 vs NVIDIA GeForce 305M

VS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 615 and 512MB VRAM GeForce 305M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 615 's Advantages

Released 2 years and 4 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 11.20GB/s)

32 additional rendering cores

NVIDIA GeForce 305M 's Advantages

Lower TDP (14W vs 49W)

Score

Benchmark

FP32 (float)

GeForce 615 +243%

0.127 TFLOPS

GeForce 305M

0.037 TFLOPS

GeForce 615

VS

GeForce 305M

Graphics Card

May 2012

Release Date

Jan 2010

GeForce 600A

Generation

GeForce 300M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

11.20GB/s

Render Config

1

SM Count

2

-

Compute Units

-

48

Shading Units

16

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

32 KB

Theoretical Performance

1.320 GPixel/s

Pixel Rate

2.100 GPixel/s

5.280 GTexel/s

Texture Rate

4.200 GTexel/s

-

FP16 (half)

-

126.7 GFLOPS

FP32 (float)

36.80 GFLOPS

10.56 GFLOPS

FP64 (double)

-

Graphics Processor

GF108

GPU Name

GT218

-

GPU Variant

N11M-LP1

Fermi

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

0.26 billion

116 mm²

Die Size

57 mm²

Board Design

49W

TDP

14W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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