GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800 XT

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2430 MHz

TDP 263 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

i

Intel

GPU

Arc A580

CORE STATE DG2-512

VRAM 8 GB

CLOCK SPEED 2000 MHz

TDP 175 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

2,229

geekbench_opencl

139,381

91,657

geekbench_vulkan

143,060

79,381

passmark_directx_10

121

N/A

passmark_directx_11

249

N/A

passmark_directx_12

93

N/A

passmark_directx_9

304

N/A

passmark_g2d

1,177

N/A

passmark_g3d

24,176

N/A

passmark_gpu_compute

13,473

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800 XT

A580

Core Specs

Shading Units

3,840

3,072 -20.0%

Shaders

3,840

3,072 -20.0%

TMUs

240

192 -20.0%

ROPs

96

96 0.0%

Compute Units

60

—

Execution Units

—

384

Clocks

Base Clock

1295 MHz

1700 MHz

Boost Clock

2430 MHz

2000 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

624.1 GB/s

512.0 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

8 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

192.0 GPixel/s

Texture Rate

583.2 GTexel/s

384.0 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

12.29 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

1.536 TFLOPS (1:8)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

24.58 TFLOPS (2:1)

AI/RT

RT Cores

60

24 -60.0%

XMX Cores

—

384

Matrix Cores

120

—

Power

TDP

263 W

175 W

TDP (W)

263

175 -33.5%

Suggested PSU

600 W

450 W

Power Connectors

2x 8-pin

2x 8-pin

Architecture

Architecture

RDNA 3.0

Xe-HPG

GPU Name

Navi 32

DG2-512

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

Alchemist (Arc 5)

Process Size

5 nm

6 nm

Transistors

28,100 million

21,700 million

Die Size

346 mm²

406 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

53.4M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

Shader Model

6.8

6.6

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

499 USD

—

Production

Active

Active

Predecessor

Navi II

Xe Graphics

Successor

Navi IV

Battlemage

View Radeon RX 7800 XT Details View Arc A580 Details