PCYES GTS 450 2 GB vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of PCYES GTS 450 2 GB with 2 GB GDDR5 and 192 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

PCYES GTS 450 2 GB outperforms Sapphire NITRO+ RX 7900 XTX Vapor-X by 17.3% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

PCYES GTS 450 2 GB

32.9

PCYES GTS 450 2 GB

32.9
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

2 ГБ
🔥 +1,100% 24 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

54.40 GB/s 960.0 GB/s

Memory Bus Width

128 бит 384 бит

ML Performance

FP16 (Half Precision)

No
🔥 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

601.3 TFLOPS
🔥 65.86 TFLOPS

FP64 (Double Precision)

0.05011 TFLOPS
🔥 +4,007% 2.058 TFLOPS

CUDA Cores

192
🔥 +3,100% 6,144

RT Cores

No
🔥 96

Architecture & Compatibility

GPU Architecture

Fermi RDNA 3.0

SM (Streaming Multiprocessor)

4 No

PCIe Version

PCIe 2.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

2.1 No

Clocks & Performance

Base Clock

No
🔥 2,119

Boost Clock

No
🔥 2,680

Memory Clock

850
🔥 +194% 2,500

Power Consumption

TDP/TGP

🔥 -75% 106 W
420 W

Recommended PSU

🔥 -62% 300 W
800 W

Power Connector

1x 6-pin 3x 8-pin

Rendering

Texture Units (TMU)

32
🔥 +1,100% 384

ROP

No
🔥 96

L2 Cache

256 KB
🔥 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

Sept. 13, 2010 Nov. 3, 2022

Display Outputs

2x DVI
1x mini-HDMI 1.3a
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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