AMD Radeon RX 7900M vs Sapphire NITRO+ RX 6800 XT SE

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs Sapphire NITRO+ RX 6800 XT SE with 16 GB GDDR6 and 4,608 cores.

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Performance Rating

AMD Radeon RX 7900M outperforms Sapphire NITRO+ RX 6800 XT SE by 40.2% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire NITRO+ RX 6800 XT SE

12.1

Sapphire NITRO+ RX 6800 XT SE

12.1

Contents:

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

Memory

Memory Size

16 ГБ 16 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

576.0 GB/s 512.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +77% 77.05 TFLOPS
43.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +77% 38.52 TFLOPS
21.75 TFLOPS

FP64 (Double Precision)

🔥 1,204,000.0 TFLOPS
No

CUDA Cores

4,608 4,608

RT Cores

72 72

Architecture & Compatibility

GPU Architecture

RDNA 3.0 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,825
🔥 +5% 1,925

Boost Clock

2,090
🔥 +13% 2,360

Memory Clock

🔥 +12% 2,250
2,000

Power Consumption

TDP/TGP

🔥 -40% 180 W
300 W

Recommended PSU

No 700 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

288 288

ROP

72 72

L2 Cache

🔥 +50% 6 MB
4 MB

Additional

Slots

IGP Triple-slot

Release Date

Oct. 19, 2023 Oct. 28, 2020

Display Outputs

Portable Device Dependent
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

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