AMD Radeon RX 6800S vs NVIDIA GeForce RTX 5070 Ti Mobile

VS

AMD Radeon RX 6800S

NVIDIA GeForce RTX 5070 Ti Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6800S and 12GB VRAM GeForce RTX 5070 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800S 's Advantages

Lower TDP (100W vs 140W)

NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages

Released 3 years late

Boost Clock has increased by 20% (2520MHz vs 2100MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (760.8GB/s vs 256.0GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6800S

8.602 TFLOPS

GeForce RTX 5070 Ti Mobile +275%

32.26 TFLOPS

Radeon RX 6800S

VS

GeForce RTX 5070 Ti Mobile

Graphics Card

Jan 2022

Release Date

Jan 2025

Mobility Radeon

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 5.0 x16

Clock Speeds

1800 MHz

Base Clock

2235 MHz

2100 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR7

128bit

Memory Bus

192bit

256.0GB/s

Bandwidth

760.8GB/s

Render Config

32

Compute Units

-

SM Count

50

2048

Shading Units

6400

128

TMUs

200

64

ROPs

64

-

Tensor Cores

200

32

RT Cores

50

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

40 MB

32 MB

L3 Cache

-

Theoretical Performance

134.4 GPixel/s

Pixel Rate

161.3 GPixel/s

268.8 GTexel/s

Texture Rate

504.0 GTexel/s

17.20 TFLOPS

FP16 (half)

32.26 TFLOPS

8.602 TFLOPS

FP32 (float)

32.26 TFLOPS

537.6 GFLOPS

FP64 (double)

504.0 GFLOPS

Board Design

100W

TDP

140W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

GB205

-

GPU Variant

GB205

RDNA 2.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

4 nm

11.06 billion

Transistors

Unknown

237 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

10.1

6.5

Shader Model

6.8

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