AMD Radeon RX 7900 XT vs Intel Arc A770

VS

AMD Radeon RX 7900 XT

Intel Arc A770

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (800.0GB/s vs 512.0GB/s)

1280 additional rendering cores

Intel Arc A770 's Advantages

Boost Clock has increased by 0% (2400MHz vs 2394MHz)

Lower TDP (225W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +161%

51.48 TFLOPS

Arc A770

19.66 TFLOPS

3DMark Time Spy

Radeon RX 7900 XT +96%

26911

Arc A770

13664

Blender

Radeon RX 7900 XT +70%

3905

Arc A770

2292

Shadow of the Tomb Raider 2160p

Radeon RX 7900 XT +126%

102

Arc A770

45

Shadow of the Tomb Raider 1440p

Radeon RX 7900 XT +156%

205

Arc A770

80

Shadow of the Tomb Raider 1080p

Radeon RX 7900 XT +184%

299

Arc A770

105

Horizon Forbidden West 1080p

Radeon RX 7900 XT +167%

131

Arc A770

49

Horizon Forbidden West 1440p

Radeon RX 7900 XT +133%

105

Arc A770

45

Horizon Forbidden West 2160p

Radeon RX 7900 XT +161%

68

Arc A770

26

Radeon RX 7900 XT

VS

Arc A770

Graphics Card

Nov 2022

Release Date

Oct 2022

Navi III

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1387 MHz

Base Clock

2100 MHz

2394 MHz

Boost Clock

2400 MHz

2500 MHz

Memory Clock

2000 MHz

Memory

20GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

256bit

800.0GB/s

Bandwidth

512.0GB/s

Render Config

84

Compute Units

-

5376

Shading Units

4096

336

TMUs

256

192

ROPs

128

-

Tensor Cores

512

84

RT Cores

32

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

16 MB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

307.2 GPixel/s

804.4 GTexel/s

Texture Rate

614.4 GTexel/s

103.0 TFLOPS

FP16 (half)

39.32 TFLOPS

51.48 TFLOPS

FP32 (float)

19.66 TFLOPS

1.609 TFLOPS

FP64 (double)

2.458 TFLOPS

Board Design

300W

TDP

225W

700 W

Suggested PSU

550 W

1x HDMI 2.1a 2x DisplayPort 2.1 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 31

GPU Name

DG2-512

Navi 31 XT (215-145000156)

GPU Variant

ACM-G10

RDNA 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

57.7 billion

Transistors

21.7 billion

529 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

6.7

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon RX 7900 XT vs NVIDIA GeForce 9600 GSO

2

AMD Radeon RX 7900 XT vs AMD FirePro W600

3

AMD Radeon RX 7900 XT vs AMD Radeon R5 230

4

AMD Radeon RX 7900 XT vs AMD Radeon R9 280X2

5

AMD Radeon RX 7900 XT vs NVIDIA GeForce GTX 570

6

AMD Radeon RX 7900 XT vs ATI FireGL V8600

7

AMD Radeon RX 7900 XT vs NVIDIA RTX 6000 Ada Generation

8

AMD Radeon RX 7900 XT vs NVIDIA NVS 310

9

AMD Radeon RX 7900 XT vs ATI FirePro V7760

10

AMD Radeon RX 7900 XT vs NVIDIA RTX 5000 Ada Generation

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption