GPU Comparison

A

AMD

RADEON

AMD Radeon PRO W6400

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2321 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

VS

A

AMD

RADEON

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

PERFORMANCE BENCHMARKS

geekbench_opencl

34,511

87,621

3dmark_3dmark_steel_nomad_dx12

N/A

2,238

geekbench_metal

N/A

113,421

geekbench_vulkan

N/A

96,572

passmark_directx_10

N/A

101

passmark_directx_11

N/A

127

passmark_directx_12

N/A

65

passmark_directx_9

N/A

147

passmark_g2d

N/A

538

passmark_g3d

N/A

13,261

passmark_gpu_compute

N/A

5,032

DETAILED SPECIFICATIONS

SPECIFICATION

PRO W6400

RX 6800M

Core Specs

Shading Units

768

2,560 +233.3%

Shaders

768

2,560 +233.3%

TMUs

48

160 +233.3%

ROPs

32

64 +100.0%

Compute Units

12

40 +233.3%

Clocks

Base Clock

2039 MHz

2116 MHz

Boost Clock

2321 MHz

2390 MHz

Game Clock

—

2300 MHz

Memory Clock

2000 MHz 16 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

12 GB

VRAM (MB)

4,096

12,288 +200.0%

Memory Type

GDDR6

GDDR6

Memory Bus

64 bit

192 bit

Bandwidth

128.0 GB/s

384.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

1024 KB

3 MB

L3 Cache

8 MB

96 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

74.27 GPixel/s

153.0 GPixel/s

Texture Rate

111.4 GTexel/s

382.4 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

12.24 TFLOPS

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

764.8 GFLOPS (1:16)

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

24.47 TFLOPS (2:1)

AI/RT

RT Cores

12

40 +233.3%

Power

TDP

50 W

145 W

TDP (W)

50

145 +190.0%

Suggested PSU

250 W

—

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

RDNA 2.0

GPU Name

Navi 24

Navi 22

Generation

Radeon Pro Navi (Navi II Series)

Navi Mobile (RX 6000M)

Process Size

6 nm

7 nm

Transistors

5,400 million

17,200 million

Die Size

107 mm²

335 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

51.3M / 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

2.1

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

IGP

Outputs

2x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x4

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Radeon Pro Vega

Polaris Mobile

View Radeon PRO W6400 Details View Radeon RX 6800M Details