AMD Radeon RX 6850M XT vs NVIDIA GeForce GT 650M Mac Edition

VS

AMD Radeon RX 6850M XT

NVIDIA GeForce GT 650M Mac Edition

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6850M XT and 512MB VRAM GeForce GT 650M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6850M XT 's Advantages

Released 9 years and 6 months late

Boost Clock2581MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (384.0GB/s vs 80.26GB/s)

2176 additional rendering cores

NVIDIA GeForce GT 650M Mac Edition 's Advantages

Lower TDP (45W vs 165W)

Score

Benchmark

FP32 (float)

Radeon RX 6850M XT +1811%

13.21 TFLOPS

GeForce GT 650M Mac Edition

0.691 TFLOPS

Blender

Radeon RX 6850M XT +4214%

1510

GeForce GT 650M Mac Edition

35

Radeon RX 6850M XT

VS

GeForce GT 650M Mac Edition

Graphics Card

Jan 2022

Release Date

Jul 2012

Mobility Radeon

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

1254 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

384.0GB/s

Bandwidth

80.26GB/s

Render Config

40

Compute Units

-

2560

Shading Units

384

160

TMUs

32

64

ROPs

16

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

256 KB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

7.200 GPixel/s

413.0 GTexel/s

Texture Rate

28.80 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

691.2 GFLOPS

825.9 GFLOPS

FP64 (double)

28.80 GFLOPS

Board Design

165W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

GK107

Navi 22 XTM

GPU Variant

N13P-GT-W-A2

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

1.27 billion

335 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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