NVIDIA GeForce GTX 980M vs NVIDIA GeForce 615

VS

NVIDIA GeForce GTX 980M NVIDIA GeForce 615

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980M and 1024MB VRAM GeForce 615 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980M 's Advantages

Released 2 years and 5 months late

Boost Clock1127MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (160.4GB/s vs 28.80GB/s)

1488 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980M +2625%

3.462 TFLOPS

GeForce 615

0.127 TFLOPS

GeForce GTX 980M

VS

GeForce 615

Graphics Card

Oct 2014

Release Date

May 2012

GeForce 900M

Generation

GeForce 600A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1038 MHz

Base Clock

-

1127 MHz

Boost Clock

-

1253 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

160.4GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

1

-

Compute Units

-

1536

Shading Units

48

96

TMUs

8

64

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

Theoretical Performance

72.13 GPixel/s

Pixel Rate

1.320 GPixel/s

108.2 GTexel/s

Texture Rate

5.280 GTexel/s

-

FP16 (half)

-

3.462 TFLOPS

FP32 (float)

126.7 GFLOPS

108.2 GFLOPS

FP64 (double)

10.56 GFLOPS

Graphics Processor

GM204

GPU Name

GF108

N16E-GX-A1

GPU Variant

-

Maxwell 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5.2 billion

Transistors

0.585 billion

398 mm²

Die Size

116 mm²

Board Design

Unknown

TDP

49W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.1

6.7 (6.4)

Shader Model

5.1

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