GIGABYTE RTX 4090 GAMING OC vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of GIGABYTE RTX 4090 GAMING OC with 24 GB GDDR6X and 16,384 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

GIGABYTE RTX 4090 GAMING OC outperforms Sapphire NITRO+ RX 7900 XTX Vapor-X by 14.77% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GIGABYTE RTX 4090 GAMING OC

32.2

GIGABYTE RTX 4090 GAMING OC

32.2
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

GDDR6X GDDR6

Memory Bandwidth

🔥 1.01 TB/s
960.0 GB/s

Memory Bus Width

384 бит 384 бит

ML Performance

FP16 (Half Precision)

83.07 TFLOPS
🔥 +59% 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +26% 83.07 TFLOPS
65.86 TFLOPS

FP64 (Double Precision)

No
🔥 2.058 TFLOPS

CUDA Cores

🔥 +167% 16,384
6,144

RT Cores

🔥 +33% 128
96

Architecture & Compatibility

GPU Architecture

Ada Lovelace RDNA 3.0

SM (Streaming Multiprocessor)

🔥 128
No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.9 No

Clocks & Performance

Base Clock

🔥 +5% 2,235
2,119

Boost Clock

2,535
🔥 +6% 2,680

Memory Clock

1,313
🔥 +90% 2,500

Power Consumption

TDP/TGP

450 W
🔥 -7% 420 W

Recommended PSU

850 W
🔥 -6% 800 W

Power Connector

1x 16-pin 3x 8-pin

Rendering

Texture Units (TMU)

🔥 +33% 512
384

ROP

🔥 +33% 128
96

L2 Cache

🔥 +1,100% 72 MB
6 MB

Additional

Slots

Quad-slot Quad-slot

Release Date

Sept. 20, 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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