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

Iris Xe MAX Graphics

CORE STATE DG1

VRAM 4 GB

CLOCK SPEED 1650 MHz

TDP 25 W

BUS WIDTH 128 bit

ARCHITECTURE Generation 12.1

nm

PROCESS 10 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

N/A

geekbench_opencl

139,381

14,315

geekbench_vulkan

143,060

N/A

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

Iris Xe MAX Graphics

Core Specs

Shading Units

3,840

768 -80.0%

Shaders

3,840

768 -80.0%

TMUs

240

48 -80.0%

ROPs

96

24 -75.0%

Compute Units

60

—

Execution Units

—

96

Clocks

Base Clock

1295 MHz

300 MHz

Boost Clock

2430 MHz

1650 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

2133 MHz 4.3 Gbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR6

LPDDR4X

Memory Bus

256 bit

128 bit

Bandwidth

624.1 GB/s

68.26 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

1024 KB

L3 Cache

64 MB

16 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

39.60 GPixel/s

Texture Rate

583.2 GTexel/s

79.20 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

2.534 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

633.6 GFLOPS (1:4)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

5.069 TFLOPS (2:1)

AI/RT

RT Cores

60

—

Matrix Cores

120

—

Power

TDP

263 W

25 W

TDP (W)

263

25 -90.5%

Suggested PSU

600 W

200 W

Power Connectors

2x 8-pin

—

Architecture

Architecture

RDNA 3.0

Generation 12.1

GPU Name

Navi 32

DG1

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

Xe Graphics

Process Size

5 nm

10 nm

Transistors

28,100 million

—

Die Size

346 mm²

95 mm²

Foundry

TSMC

Intel

Density

81.2M / mm²

—

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

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

IGP

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

499 USD

—

Production

Active

End-of-life

Predecessor

Navi II

Graphics

Successor

Navi IV

Alchemist

View Radeon RX 7800 XT Details View Iris Xe MAX Graphics Details