NVIDIA GeForce RTX 3070 Ti Mobile vs AMD Radeon RX 6850M XT

VS

NVIDIA GeForce RTX 3070 Ti Mobile

AMD Radeon RX 6850M XT

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile 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 RTX 3070 Ti Mobile 's Advantages

Larger VRAM bandwidth (448.0GB/s vs 384.0GB/s)

3328 additional rendering cores

Lower TDP (115W vs 165W)

AMD Radeon RX 6850M XT 's Advantages

Boost Clock has increased by 83% (2581MHz vs 1410MHz)

More VRAM (12GB vs 8GB)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Mobile +25%

16.6 TFLOPS

Radeon RX 6850M XT

13.21 TFLOPS

Blender

GeForce RTX 3070 Ti Mobile +123%

3371

Radeon RX 6850M XT

1510

GeForce RTX 3070 Ti Mobile

VS

Radeon RX 6850M XT

Graphics Card

Jan 2022

Release Date

Jan 2022

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

915 MHz

Base Clock

2321 MHz

1410 MHz

Boost Clock

2581 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

40

46

SM Count

-

5888

Shading Units

2560

184

TMUs

160

96

ROPs

64

184

Tensor Cores

-

46

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

135.4 GPixel/s

Pixel Rate

165.2 GPixel/s

259.4 GTexel/s

Texture Rate

413.0 GTexel/s

16.60 TFLOPS

FP16 (half)

26.43 TFLOPS

16.60 TFLOPS

FP32 (float)

13.21 TFLOPS

259.4 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

115W

TDP

165W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Navi 22

-

GPU Variant

Navi 22 XTM

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

17.2 billion

392 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.5

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