NVIDIA GeForce GT 755M vs ATI Mobility Radeon HD 5850

VS

NVIDIA GeForce GT 755M ATI Mobility Radeon HD 5850

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 755M and 1024MB VRAM Mobility Radeon HD 5850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 755M 's Advantages

Released 3 years and 5 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (86.40GB/s vs 64.00GB/s)

ATI Mobility Radeon HD 5850 's Advantages

416 additional rendering cores

Lower TDP (30W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 755M

0.753 TFLOPS

Mobility Radeon HD 5850 +6%

0.8 TFLOPS

GeForce GT 755M

VS

Mobility Radeon HD 5850

Graphics Card

Jun 2013

Release Date

Jan 2010

GeForce 700M

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1350 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

86.40GB/s

Bandwidth

64.00GB/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

7.840 GPixel/s

Pixel Rate

8.000 GPixel/s

31.36 GTexel/s

Texture Rate

20.00 GTexel/s

-

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

800.0 GFLOPS

31.36 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

Broadway

GT 755M

GPU Variant

Broadway PRO (216-0769024)

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

30W

-

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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