EVGA RTX 4090 FTW3 Prototype vs Intel Arc B770

Comparison of EVGA RTX 4090 FTW3 Prototype with 24 GB GDDR6X and 16,384 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

EVGA RTX 4090 FTW3 Prototype outperforms Intel Arc B770 by 179.03% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

EVGA RTX 4090 FTW3 Prototype

32.1

EVGA RTX 4090 FTW3 Prototype

32.1
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B770

11.5

Intel Arc B770

11.5

Contents:

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

Memory

Memory Size

24 GB
🔥 16 ГБ

Memory Type

GDDR6X GDDR6

Memory Bandwidth

🔥 1.01 TB/s
512.0 GB/s

Memory Bus Width

384 бит 256 бит

ML Performance

FP16 (Half Precision)

82.58 TFLOPS
🔥 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

82.58 TFLOPS
🔥 19.66 TFLOPS

FP64 (Double Precision)

1.2902 TFLOPS
🔥 +91% 2.458 TFLOPS

CUDA Cores

16,384
🔥 4,096

RT Cores

128
🔥 32

Architecture & Compatibility

GPU Architecture

Ada Lovelace Xe2-HPG

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

2,235
🔥 2,100

Boost Clock

2,520
🔥 2,400

Memory Clock

1,313
🔥 +52% 2,000

Power Consumption

Recommended PSU

850 W
🔥 -35% 550 W

Power Connector

1x 16-pin 1x 6-pin + 1x 8-pin

TDP/TGP

450 W
🔥 -50% 225 W

Rendering

Texture Units (TMU)

512
🔥 256

ROP

128
🔥 32

L2 Cache

72 MB
🔥 16 MB

Additional

Slots

Quad-slot Dual-slot

Release Date

No March 12, 2026

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
1x HDMI 2.1a
3x DisplayPort 2.1

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