GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800M

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2390 MHz

TDP 145 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

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

2,238

N/A

geekbench_metal

113,421

N/A

geekbench_opencl

87,621

14,315

geekbench_vulkan

96,572

N/A

passmark_directx_10

101

N/A

passmark_directx_11

127

N/A

passmark_directx_12

65

N/A

passmark_directx_9

147

N/A

passmark_g2d

538

N/A

passmark_g3d

13,261

N/A

passmark_gpu_compute

5,032

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800M

Iris Xe MAX Graphics

Core Specs

Shading Units

2,560

768 -70.0%

Shaders

2,560

768 -70.0%

TMUs

160

48 -70.0%

ROPs

64

24 -62.5%

Compute Units

40

—

Execution Units

—

96

Clocks

Base Clock

2116 MHz

300 MHz

Boost Clock

2390 MHz

1650 MHz

Game Clock

2300 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

2133 MHz 4.3 Gbps effective

Memory

Memory Size

12 GB

4 GB

VRAM (MB)

12,288

4,096 -66.7%

Memory Type

GDDR6

LPDDR4X

Memory Bus

192 bit

128 bit

Bandwidth

384.0 GB/s

68.26 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

3 MB

1024 KB

L3 Cache

96 MB

16 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

153.0 GPixel/s

39.60 GPixel/s

Texture Rate

382.4 GTexel/s

79.20 GTexel/s

FP32 (TFLOPS)

12.24 TFLOPS

2.534 TFLOPS

FP64 (TFLOPS)

764.8 GFLOPS (1:16)

633.6 GFLOPS (1:4)

FP16 (TFLOPS)

24.47 TFLOPS (2:1)

5.069 TFLOPS (2:1)

AI/RT

RT Cores

40

—

Power

TDP

145 W

25 W

TDP (W)

145

25 -82.8%

Suggested PSU

—

200 W

Power Connectors

None

—

Architecture

Architecture

RDNA 2.0

Generation 12.1

GPU Name

Navi 22

DG1

Generation

Navi Mobile (RX 6000M)

Xe Graphics

Process Size

7 nm

10 nm

Transistors

17,200 million

—

Die Size

335 mm²

95 mm²

Foundry

TSMC

Intel

Density

51.3M / mm²

—

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

Shader Model

6.8

6.6

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

Graphics

Successor

—

Alchemist

View Radeon RX 6800M Details View Iris Xe MAX Graphics Details