NVIDIA GeForce GT 755M Mac Edition vs AMD Radeon HD 6830M

VS

NVIDIA GeForce GT 755M Mac Edition AMD Radeon HD 6830M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M Mac Edition and 1024MB VRAM Radeon HD 6830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 755M Mac Edition 's Advantages

Released 2 years and 10 months late

Larger VRAM bandwidth (80.00GB/s vs 25.60GB/s)

AMD Radeon HD 6830M 's Advantages

416 additional rendering cores

Lower TDP (39W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 755M Mac Edition

0.833 TFLOPS

Radeon HD 6830M +10%

0.92 TFLOPS

GeForce GT 755M Mac Edition

VS

Radeon HD 6830M

Graphics Card

Nov 2013

Release Date

Jan 2011

GeForce 700M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

10

384

Shading Units

800

32

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

8.680 GPixel/s

Pixel Rate

9.200 GPixel/s

34.72 GTexel/s

Texture Rate

23.00 GTexel/s

-

FP16 (half)

-

833.3 GFLOPS

FP32 (float)

920.0 GFLOPS

34.72 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

Granville

GT 755M

GPU Variant

Granville LP

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

1.04 billion

118 mm²

Die Size

166 mm²

Board Design

50W

TDP

39W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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