GPU Comparison

AMD

RADEON

AMD Radeon RX 7900 GRE

CORE STATE Navi 31

VRAM 16 GB

CLOCK SPEED 2245 MHz

TDP 260 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

PROCESS 5 nm

LAUNCH DATE 2023

Intel

GPU

Arc B580

CORE STATE BMG-G21

VRAM 12 GB

CLOCK SPEED 2670 MHz

TDP 190 W

BUS WIDTH 192 bit

ARCHITECTURE Xe2-HPG

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,814

3,068

geekbench_opencl

175,758

92,821

geekbench_vulkan

99,850

109,672

passmark_directx_10

139

passmark_directx_11

300

128

passmark_directx_12

107

passmark_directx_9

310

183

passmark_g2d

1,180

709

passmark_g3d

27,089

15,748

passmark_gpu_compute

15,016

7,729

Analysis: AMD Radeon RX 7900 GRE vs Intel Arc B580

Gaming performance benchmarks between AMD's RX 7900 and Intel Arc B580 demonstrate a obvious champion. AMD's RX 7900 delivers notably better performance throughout contemporary gaming benchmarks. The graphics memory superiority and engineering upgrades result into obviously smoother visual quality. Score numbers validates this observation. Enthusiasts looking for high-end visuals would factor this in.

This VRAM edge of AMD's RX 7900 grows progressively significant at elevated quality levels. 4K rendering consumes considerable video memory, and AMD's RX 7900 has greater buffer. This translates into better performance in heavy scenarios. Future games can continually consume additional video memory. The superiority expands over generations.

For those making a buying choice, AMD's RX 7900 emerges as the preferred choice. Its reliable gaming superiority over Intel Arc B580 makes it the better purchase for gaming-focused builders. Weigh your specific workloads, however the results points toward AMD's RX 7900. Form an educated choice. The frame rate margin is real and considerable.

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 GRE

B580

Core Specs

Shading Units

5,120

2,560 -50.0%

Shaders

5,120

2,560 -50.0%

TMUs

320

160 -50.0%

ROPs

160

80 -50.0%

Compute Units

—

Execution Units

—

Clocks

Base Clock

1287 MHz

2670 MHz

Boost Clock

2245 MHz

2670 MHz

Game Clock

1880 MHz

—

Shader Clock

1880 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2375 MHz 19 Gbps effective

Memory

Memory Size

16 GB

12 GB

VRAM (MB)

16,384

12,288 -25.0%

Memory Type

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

576.0 GB/s

456.0 GB/s

Cache

L1 Cache

256 KB per Array

256 KB (per EU)

L2 Cache

6 MB

18 MB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

359.2 GPixel/s

213.6 GPixel/s

Texture Rate

718.4 GTexel/s

427.2 GTexel/s

FP32 (TFLOPS)

45.98 TFLOPS

13.67 TFLOPS

FP64 (TFLOPS)

1,436.8 GFLOPS (1:32)

854.4 GFLOPS (1:16)

FP16 (TFLOPS)

91.96 TFLOPS (2:1)

27.34 TFLOPS (2:1)

AI/RT

RT Cores

20 -75.0%

XMX Cores

—

160

Matrix Cores

160

—

Power

TDP

260 W

190 W

TDP (W)

260

190 -26.9%

Suggested PSU

600 W

450 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

RDNA 3.0

Xe2-HPG

GPU Name

Navi 31

BMG-G21

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Battlemage (Arc 5)

Process Size

5 nm

Transistors

57,700 million

19,600 million

Die Size

529 mm²

272 mm²

Foundry

TSMC

Density

109.1M / mm²

72.1M / 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

272 mm 10.7 inches

Height

110 mm 4.3 inches

115 mm 4.5 inches

Outputs

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

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

549 USD

249 USD

Production

Active

Predecessor

Navi II

Alchemist

Successor

Navi IV

—

View Radeon RX 7900 GRE Details View Arc B580 Details