Intel Arc B770 vs KFA2 GTX 980 8PACK HOF

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs KFA2 GTX 980 8PACK HOF with 4 GB GDDR5 and 2,048 cores.

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Performance Rating

Intel Arc B770 outperforms KFA2 GTX 980 8PACK HOF by 183.7% 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

KFA2 GTX 980 8PACK HOF

4.1

KFA2 GTX 980 8PACK HOF

4.1

Contents:

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

Memory

Memory Size

🔥 +300% 16 ГБ
4 GB

Memory Type

GDDR6 GDDR5

Memory Bandwidth

512.0 GB/s 224.4 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 39.32 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +238% 19.66 TFLOPS
5.808 TFLOPS

FP64 (Double Precision)

🔥 +1,254% 2.458 TFLOPS
0.1815 TFLOPS

CUDA Cores

🔥 +100% 4,096
2,048

RT Cores

🔥 32
No

Architecture & Compatibility

GPU Architecture

Xe2-HPG Maxwell 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 5.2

Clocks & Performance

Base Clock

🔥 +61% 2,100
1,304

Boost Clock

🔥 +69% 2,400
1,418

Memory Clock

🔥 +14% 2,000
1,753

Power Consumption

Recommended PSU

550 W
🔥 -18% 450 W

Power Connector

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

TDP/TGP

225 W
🔥 -27% 165 W

Rendering

Texture Units (TMU)

🔥 +100% 256
128

ROP

🔥 32
No

L2 Cache

🔥 +700% 16 MB
2 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 12, 2026 May 6, 2015

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x DVI
1x HDMI 2.0
3x DisplayPort 1.2

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