NVIDIA GeForce GT 755M Mac Edition vs AMD Radeon RX 6850M XT

VS

NVIDIA GeForce GT 755M Mac Edition AMD Radeon RX 6850M XT

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M Mac Edition and 12GB VRAM Radeon RX 6850M XT 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

Lower TDP (50W vs 165W)

AMD Radeon RX 6850M XT 's Advantages

Released 8 years and 2 months late

Boost Clock2581MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 80.00GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 755M Mac Edition

0.833 TFLOPS

Radeon RX 6850M XT +1485%

13.21 TFLOPS

GeForce GT 755M Mac Edition

VS

Radeon RX 6850M XT

Graphics Card

Nov 2013

Release Date

Jan 2022

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

80.00GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

Compute Units

40

384

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

Tensor Cores

-

RT Cores

40

16 KB (per SMX)

L1 Cache

128 KB per Array

256 KB

L2 Cache

3 MB

Theoretical Performance

8.680 GPixel/s

Pixel Rate

165.2 GPixel/s

34.72 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

833.3 GFLOPS

FP32 (float)

13.21 TFLOPS

34.72 GFLOPS

FP64 (double)

825.9 GFLOPS

Graphics Processor

GK107

GPU Name

Navi 22

GT 755M

GPU Variant

Navi 22 XTM

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.27 billion

Transistors

17.2 billion

118 mm²

Die Size

335 mm²

Board Design

50W

TDP

165W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.5

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