NVIDIA GeForce 820M vs AMD Radeon Pro W6500M

VS

NVIDIA GeForce 820M

AMD Radeon Pro W6500M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 820M and 4GB VRAM Radeon Pro W6500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6500M 's Advantages

Boost Clock2040MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 28.83GB/s)

640 additional rendering cores

Lower TDP (25W vs 45W)

Score

Benchmark

FP32 (float)

GeForce 820M

0.622 TFLOPS

Radeon Pro W6500M +571%

4.178 TFLOPS

GeForce 820M

VS

Radeon Pro W6500M

Graphics Card

Mar 2015

Release Date

Unknown

GeForce 800M

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1512 MHz

-

Boost Clock

2040 MHz

901 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

28.83GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

16

-

384

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

RT Cores

16

16 KB (per SMX)

L1 Cache

128 KB per Array

256 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

6.480 GPixel/s

Pixel Rate

65.28 GPixel/s

25.92 GTexel/s

Texture Rate

130.6 GTexel/s

-

FP16 (half)

8.356 TFLOPS

622.1 GFLOPS

FP32 (float)

4.178 TFLOPS

25.92 GFLOPS

FP64 (double)

261.1 GFLOPS

Board Design

45W

TDP

25W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

Navi 24

-

GPU Variant

Navi 24

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.27 billion

Transistors

5.4 billion

118 mm²

Die Size

107 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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