AMD Radeon 840M vs MSI RTX 5090 LIGHTNING Z

Comparison of AMD Radeon 840M and 256 cores vs MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores.

Loading...

Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon 840M

AMD Radeon 840M

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

MSI RTX 5090 LIGHTNING Z

47.2

MSI RTX 5090 LIGHTNING Z

47.2

Contents:

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

Memory

Memory Size

No
🔥 32 ГБ

Memory Type

System Shared GDDR7

Memory Bandwidth

System Dependent
🔥 1.79 TB/s

Memory Bus Width

No 512 бит

ML Performance

FP16 (Half Precision)

2.97 TFLOPS
🔥 +3,900% 118.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.4848 TFLOPS
🔥 +7,901% 118.8 TFLOPS

FP64 (Double Precision)

0.0928 TFLOPS
🔥 +1,900% 1.856 TFLOPS

CUDA Cores

256
🔥 +8,400% 21,760

RT Cores

4
🔥 +4,150% 170

Architecture & Compatibility

GPU Architecture

RDNA 3.5 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 170

PCIe Version

PCIe 4.0 x8 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

400
🔥 +404% 2,017

Boost Clock

2,900
🔥 2,730

Memory Clock

No
🔥 1,750

Power Consumption

Recommended PSU

No 1400 W

Power Connector

None
🔥 2x 16-pin

TDP/TGP

🔥 -98% 15 W
1000 W

Rendering

Texture Units (TMU)

16
🔥 +4,150% 680

ROP

4
🔥 +4,150% 170

L2 Cache

1024 KB
🔥 96 MB

Additional

Slots

IGP Triple-slot

Release Date

March 12, 2025 Jan. 6, 2026

Display Outputs

Portable Device Dependent
1x HDMI 2.1b
3x DisplayPort 2.1b

1x HDMI 2.1b
3x DisplayPort 2.1b
1x USB Type-C

Renting is cheaper than buying