NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon RX 6500M

VS

NVIDIA GeForce RTX 4070 Mobile

AMD Radeon RX 6500M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 4GB VRAM Radeon RX 6500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Released 1 years late

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 144.0GB/s)

3584 additional rendering cores

AMD Radeon RX 6500M 's Advantages

Boost Clock has increased by 42% (2400MHz vs 1695MHz)

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +217%

15.62 TFLOPS

Radeon RX 6500M

4.915 TFLOPS

Blender

GeForce RTX 4070 Mobile +880%

3963

Radeon RX 6500M

404

GeForce RTX 4070 Mobile

VS

Radeon RX 6500M

Graphics Card

Jan 2023

Release Date

Jan 2022

GeForce 40 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1395 MHz

Base Clock

2000 MHz

1695 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

144.0GB/s

Render Config

-

Compute Units

16

36

SM Count

-

4608

Shading Units

1024

144

TMUs

64

48

ROPs

32

144

Tensor Cores

-

36

RT Cores

16

128 KB (per SM)

L1 Cache

128 KB per Array

32 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

76.80 GPixel/s

244.1 GTexel/s

Texture Rate

153.6 GTexel/s

15.62 TFLOPS

FP16 (half)

9.830 TFLOPS

15.62 TFLOPS

FP32 (float)

4.915 TFLOPS

244.1 GFLOPS

FP64 (double)

307.2 GFLOPS

Board Design

115W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD106

GPU Name

Navi 24

GN21-X6

GPU Variant

Navi 24 XM

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

6 nm

Unknown

Transistors

5.4 billion

190 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.6

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