Intel Arc A770 vs AMD Radeon RX 6750 XT

VS

Intel Arc A770

AMD Radeon RX 6750 XT

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 12GB VRAM Radeon RX 6750 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Released 7 months late

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 432.0GB/s)

1536 additional rendering cores

Lower TDP (225W vs 250W)

AMD Radeon RX 6750 XT 's Advantages

Boost Clock has increased by 8% (2600MHz vs 2400MHz)

Score

Benchmark

FP32 (float)

Arc A770 +47%

19.66 TFLOPS

Radeon RX 6750 XT

13.31 TFLOPS

3DMark Time Spy

Arc A770 +1%

13664

Radeon RX 6750 XT

13500

Blender

Arc A770 +25%

2292

Radeon RX 6750 XT

1831

Shadow of the Tomb Raider 2160p

Arc A770

45

Radeon RX 6750 XT +20%

54

Shadow of the Tomb Raider 1440p

Arc A770

80

Radeon RX 6750 XT +30%

104

Shadow of the Tomb Raider 1080p

Arc A770

105

Radeon RX 6750 XT +46%

154

Arc A770

VS

Radeon RX 6750 XT

Graphics Card

Oct 2022

Release Date

Mar 2022

Alchemist(Arc 7)

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2100 MHz

Base Clock

2150 MHz

2400 MHz

Boost Clock

2600 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

40

-

4096

Shading Units

2560

256

TMUs

160

128

ROPs

64

512

Tensor Cores

-

32

RT Cores

40

-

L1 Cache

128 KB per Array

16 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

307.2 GPixel/s

Pixel Rate

166.4 GPixel/s

614.4 GTexel/s

Texture Rate

416.0 GTexel/s

39.32 TFLOPS

FP16 (half)

26.62 TFLOPS

19.66 TFLOPS

FP32 (float)

13.31 TFLOPS

2.458 TFLOPS

FP64 (double)

832.0 GFLOPS

Board Design

225W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

DG2-512

GPU Name

Navi 22

ACM-G10

GPU Variant

Navi 22 KXT (215-127000144)

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

21.7 billion

Transistors

17.2 billion

406 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

6.6

Shader Model

6.5

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