AMD Radeon 620 Mobile vs NVIDIA GeForce GTX 285M

VS

AMD Radeon 620 Mobile NVIDIA GeForce GTX 285M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 620 Mobile and 1024MB VRAM GeForce GTX 285M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 620 Mobile 's Advantages

Released 9 years and 3 months late

Boost Clock1024MHz

More VRAM (2GB vs 1GB)

256 additional rendering cores

Lower TDP (50W vs 75W)

NVIDIA GeForce GTX 285M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon 620 Mobile +104%

0.786 TFLOPS

GeForce GTX 285M

0.384 TFLOPS

Radeon 620 Mobile

VS

GeForce GTX 285M

Graphics Card

May 2019

Release Date

Feb 2010

Mobility Radeon

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

730 MHz

Base Clock

-

1024 MHz

Boost Clock

-

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

16

6

Compute Units

-

384

Shading Units

128

24

TMUs

64

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

Theoretical Performance

8.192 GPixel/s

Pixel Rate

9.600 GPixel/s

24.58 GTexel/s

Texture Rate

38.40 GTexel/s

786.4 GFLOPS

FP16 (half)

-

786.4 GFLOPS

FP32 (float)

384.0 GFLOPS

49.15 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 24

GPU Name

G92

Polaris 24 XL

GPU Variant

N10E-GTX1-B1

GCN 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.55 billion

Transistors

0.754 billion

125 mm²

Die Size

324 mm²

Board Design

50W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.3

Shader Model

4.0

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