NVIDIA L40G vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of NVIDIA L40G with 24 GB GDDR6 and 18,176 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

NVIDIA L40G outperforms Sapphire NITRO+ RX 7900 XTX Vapor-X by 16.23% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA L40G

32.6

NVIDIA L40G

32.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Contents:

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

Memory

Memory Size

24 ГБ 24 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

864.0 GB/s 960.0 GB/s

Memory Bus Width

384 бит 384 бит

ML Performance

FP16 (Half Precision)

89.97 TFLOPS
🔥 +46% 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +37% 89.97 TFLOPS
65.86 TFLOPS

FP64 (Double Precision)

No
🔥 2.058 TFLOPS

CUDA Cores

🔥 +196% 18,176
6,144

RT Cores

🔥 +48% 142
96

Architecture & Compatibility

GPU Architecture

Ada Lovelace RDNA 3.0

SM (Streaming Multiprocessor)

🔥 142
No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.9 No

Clocks & Performance

Base Clock

1,005
🔥 +111% 2,119

Boost Clock

2,475
🔥 +8% 2,680

Memory Clock

2,250
🔥 +11% 2,500

Power Consumption

TDP/TGP

🔥 -29% 300 W
420 W

Recommended PSU

🔥 -12% 700 W
800 W

Power Connector

1x 16-pin 3x 8-pin

Rendering

Texture Units (TMU)

🔥 +48% 568
384

ROP

🔥 +48% 142
96

L2 Cache

48 MB
🔥 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

Oct. 13, 2022 Nov. 3, 2022

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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