AMD Radeon RX 6800S vs NVIDIA GeForce RTX 5090 Mobile

Comparison AMD Radeon RX 6800S with 8 GB GDDR6 and 2,048 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

NVIDIA GeForce RTX 5090 Mobile outperforms AMD Radeon RX 6800S by 242.88% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 6800S

5.3

AMD Radeon RX 6800S

5.3
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3

Expert Comparison

AMD Radeon RX 6800S лучше по энергоэффективности и цене за производительность (GPI 5.3 против 18.3 у NVIDIA GeForce RTX 5090 Mobile), но уступает в количестве ядер, объеме памяти и пропускной способности. RX 6800S подходит для среднего класса игр и задач с низкими требованиями к памяти, в то время как RTX 5090 Mobile выделяется высокой мощностью и подходит для тяжелых игр, профессиональных приложений и майнинга.

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

8 GB
🔥 +200% 24 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

256.0 GB/s 896.0 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

17.2 TFLOPS
🔥 +95% 33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

8.602 TFLOPS
🔥 +290% 33.52 TFLOPS

FP64 (Double Precision)

🔥 +3% 0.5376 TFLOPS
0.5238 TFLOPS

CUDA Cores

2,048
🔥 +412% 10,496

RT Cores

32
🔥 +156% 82

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 82

PCIe Version

PCIe 4.0 x8 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

CUDA Toolkit (first supported)

v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 +64% 1,800
1,095

Boost Clock

🔥 +31% 2,100
1,597

Memory Clock

🔥 +14% 2,000
1,750

Power Consumption

Recommended PSU

No No

Power Connector

None None

TDP/TGP

100 W
🔥 -5% 95 W

Rendering

Texture Units (TMU)

128
🔥 +156% 328

ROP

32
🔥 +156% 82

L2 Cache

2 MB
🔥 +3,100% 64 MB

Additional

Slots

IGP IGP

Release Date

Jan. 4, 2022 March 27, 2025

Display Outputs

Portable Device Dependent
Portable Device Dependent

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