Intel Arc B770 vs NVIDIA GeForce GTS 450 Rev. 3

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs NVIDIA GeForce GTS 450 Rev. 3 with 1,024 GB DDR3 and 144 cores.

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Performance Rating

Intel Arc B770 outperforms NVIDIA GeForce GTS 450 Rev. 3 by 757.46% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Intel Arc B770

11.5

Intel Arc B770

11.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce GTS 450 Rev. 3

1.3

NVIDIA GeForce GTS 450 Rev. 3

1.3

Contents:

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

Memory

Memory Size

🔥 16 ГБ
1,024 MB

Memory Type

GDDR6 DDR3

Memory Bandwidth

512.0 GB/s 22.40 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 39.32 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +4,259% 19.66 TFLOPS
0.451 TFLOPS

FP64 (Double Precision)

🔥 +6,437% 2.458 TFLOPS
0.0376 TFLOPS

CUDA Cores

🔥 +2,744% 4,096
144

RT Cores

🔥 32
No

Architecture & Compatibility

GPU Architecture

Xe2-HPG Fermi 2.0

SM (Streaming Multiprocessor)

No 3

PCIe Version

PCIe 4.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

No 2.1

Clocks & Performance

Base Clock

🔥 2,100
No

Boost Clock

🔥 2,400
No

Memory Clock

🔥 +186% 2,000
700

Power Consumption

Recommended PSU

550 W
🔥 -45% 300 W

Power Connector

1x 6-pin + 1x 8-pin 2x 6-pin

TDP/TGP

225 W
🔥 -53% 106 W

Rendering

Texture Units (TMU)

🔥 +967% 256
24

ROP

🔥 32
No

L2 Cache

🔥 16 MB
256 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 12, 2026 July 11, 2012

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
2x DVI
1x mini-HDMI 1.3a

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