NVIDIA GeForce 8600M GT vs NVIDIA GeForce GT 755M Mac Edition

VS

NVIDIA GeForce 8600M GT NVIDIA GeForce GT 755M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GT and 1024MB VRAM GeForce GT 755M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GT 's Advantages

Lower TDP (20W vs 50W)

NVIDIA GeForce GT 755M Mac Edition 's Advantages

Released 6 years and 6 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (80.00GB/s vs 22.40GB/s)

352 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8600M GT

0.061 TFLOPS

GeForce GT 755M Mac Edition +1265%

0.833 TFLOPS

GeForce 8600M GT

VS

GeForce GT 755M Mac Edition

Graphics Card

May 2007

Release Date

Nov 2013

GeForce 8M

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

22.40GB/s

Bandwidth

80.00GB/s

Render Config

4

SM Count

-

Compute Units

-

32

Shading Units

384

16

TMUs

32

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

256 KB

Theoretical Performance

3.800 GPixel/s

Pixel Rate

8.680 GPixel/s

7.600 GTexel/s

Texture Rate

34.72 GTexel/s

-

FP16 (half)

-

60.80 GFLOPS

FP32 (float)

833.3 GFLOPS

-

FP64 (double)

34.72 GFLOPS

Graphics Processor

G84

GPU Name

GK107

NB8P-GS

GPU Variant

GT 755M

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.289 billion

Transistors

1.27 billion

169 mm²

Die Size

118 mm²

Board Design

20W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.0

4.0

Shader Model

5.1

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