ASRock RX 6800 Phantom Gaming D OC vs Intel Arc B770

Comparison of ASRock RX 6800 Phantom Gaming D OC with 16 GB GDDR6 and 3,840 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms ASRock RX 6800 Phantom Gaming D OC by 9.01% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock RX 6800 Phantom Gaming D OC

10.5

ASRock RX 6800 Phantom Gaming D OC

10.5
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

16 GB 16 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 512.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

33.64 TFLOPS
🔥 +17% 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

16.82 TFLOPS
🔥 +17% 19.66 TFLOPS

FP64 (Double Precision)

1.0512 TFLOPS
🔥 +134% 2.458 TFLOPS

CUDA Cores

3,840
🔥 +7% 4,096

RT Cores

🔥 +88% 60
32

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,850
🔥 +14% 2,100

Boost Clock

2,190
🔥 +10% 2,400

Memory Clock

2,000 2,000

Power Consumption

Recommended PSU

600 W
🔥 -8% 550 W

Power Connector

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

TDP/TGP

250 W
🔥 -10% 225 W

Rendering

Texture Units (TMU)

240
🔥 +7% 256

ROP

🔥 +88% 60
32

L2 Cache

🔥 4 MB
16 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

Oct. 28, 2020 March 12, 2026

Display Outputs

1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

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

Renting is cheaper than buying