GPU Comparison

AMD

RADEON

AMD Radeon RX 7900 XT

CORE STATE Navi 31

VRAM 20 GB

CLOCK SPEED 2394 MHz

TDP 300 W

BUS WIDTH 320 bit

ARCHITECTURE RDNA 3.0

PROCESS 5 nm

LAUNCH DATE 2022

Intel

GPU

Arc A770

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2400 MHz

TDP 225 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

5,623

2,969

geekbench_opencl

12,756

109,175

geekbench_vulkan

74,031

94,284

passmark_directx_10

158

N/A

passmark_directx_11

340

N/A

passmark_directx_12

110

N/A

passmark_directx_9

322

N/A

passmark_g2d

1,232

N/A

passmark_g3d

29,009

N/A

passmark_gpu_compute

16,828

N/A

Analysis: AMD Radeon RX 7900 XT vs Intel Arc A770

When analyzing AMD's RX 7900 XT versus GeForce Arc A770, a benchmark gap grows immediately noticeable. AMD's RX 7900 XT claims the crown in essentially all test we conducted. This margin is considerable enough to affect practical visual performance. Enthusiasts can notice improved gameplay. The verdict is clear.

Game performance tests over diverse scenarios reliably benefit AMD's RX 7900 XT. Whether it's competitive titles to demanding releases, AMD's RX 7900 XT maintains its advantage. This frame rate consistency in diverse workloads proves inherent architectural improvements. Gamers might count on solid performance irrespective of game type. The capability is impressive.

GeForce Arc A770 is not ignored entirely, however its gaming gap versus AMD's RX 7900 XT is challenging to ignore. In budget-conscious consumers, GeForce Arc A770 can yet make sense when its lesser MSRP adjusts for its lower frame rates. That said, when raw rendering performance, AMD's RX 7900 XT remains the clear winner. This determination is evident. Performance chasers might lean toward AMD's RX 7900 XT.

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 XT

A770

Core Specs

Shading Units

5,376

4,096 -23.8%

Shaders

5,376

4,096 -23.8%

TMUs

336

256 -23.8%

ROPs

192

128 -33.3%

Compute Units

—

Execution Units

—

512

Clocks

Base Clock

1387 MHz

2100 MHz

Boost Clock

2394 MHz

2400 MHz

Game Clock

2025 MHz

—

Shader Clock

2025 MHz

—

Memory Clock

2500 MHz 20 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

20 GB

16 GB

VRAM (MB)

20,480

16,384 -20.0%

Memory Type

GDDR6

Memory Bus

320 bit

256 bit

Bandwidth

800.0 GB/s

512.0 GB/s

Cache

L1 Cache

256 KB per Array

—

L2 Cache

6 MB

16 MB

L3 Cache

80 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

459.6 GPixel/s

307.2 GPixel/s

Texture Rate

804.4 GTexel/s

614.4 GTexel/s

FP32 (TFLOPS)

51.48 TFLOPS

19.66 TFLOPS

FP64 (TFLOPS)

1.609 TFLOPS (1:32)

2.458 TFLOPS (1:8)

FP16 (TFLOPS)

103.0 TFLOPS (2:1)

39.32 TFLOPS (2:1)

AI/RT

RT Cores

32 -61.9%

XMX Cores

—

512

Matrix Cores

168

—

Power

TDP

300 W

225 W

TDP (W)

300

225 -25.0%

Suggested PSU

700 W

550 W

Power Connectors

2x 8-pin

1x 6-pin + 1x 8-pin

Architecture

RDNA 3.0

Xe-HPG

GPU Name

Navi 31

DG2-512

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Alchemist (Arc 7)

Process Size

5 nm

6 nm

Transistors

57,700 million

21,700 million

Die Size

529 mm²

406 mm²

Foundry

TSMC

Density

109.1M / mm²

53.4M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

2,050 million x6

—

API Support

DirectX

12 Ultimate (12_2)

OpenGL

4.6

Vulkan

1.4

OpenCL

2.2

3.0

Shader Model

6.8

6.6

Physical

Slot Width

Dual-slot

Length

276 mm 10.9 inches

—

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 4.0 x16

Other

Launch Price

899 USD

329 USD

Production

End-of-life

Predecessor

Navi II

Xe Graphics

Successor

Navi IV

Battlemage

View Radeon RX 7900 XT Details View Arc A770 Details