AMD Radeon RX 6800 vs Intel Arc A750

VS

AMD Radeon RX 6800

Intel Arc A750

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 8GB VRAM Arc A750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages

More VRAM (16GB vs 8GB)

256 additional rendering cores

Intel Arc A750 's Advantages

Released 2 years late

Boost Clock has increased by 14% (2400MHz vs 2105MHz)

Lower TDP (225W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6800

16.17 TFLOPS

Arc A750 +6%

17.2 TFLOPS

3DMark Time Spy

Radeon RX 6800 +30%

16233

Arc A750

12425

Shadow of the Tomb Raider 2160p

Radeon RX 6800 +62%

65

Arc A750

40

Shadow of the Tomb Raider 1440p

Radeon RX 6800 +56%

117

Arc A750

75

Shadow of the Tomb Raider 1080p

Radeon RX 6800 +68%

168

Arc A750

100

Radeon RX 6800

VS

Arc A750

Graphics Card

Oct 2020

Release Date

Oct 2022

Navi II

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

2050 MHz

2105 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

3584

240

TMUs

224

96

ROPs

112

-

Tensor Cores

448

60

RT Cores

28

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

16 MB

128 MB

L3 Cache

-

Theoretical Performance

202.1 GPixel/s

Pixel Rate

268.8 GPixel/s

505.2 GTexel/s

Texture Rate

537.6 GTexel/s

32.33 TFLOPS

FP16 (half)

34.41 TFLOPS

16.17 TFLOPS

FP32 (float)

17.20 TFLOPS

1010 GFLOPS

FP64 (double)

2.150 TFLOPS

Board Design

250W

TDP

225W

600 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

DG2-512

Navi 21 XL (215-121000187)

GPU Variant

ACM-G10

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

26.8 billion

Transistors

21.7 billion

520 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

6.5

Shader Model

6.6

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