GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6800X Duo

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 1967 MHz

TDP 400 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

RADEON

Radeon RX 6500 XT

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2815 MHz

TDP 107 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

180,749

N/A

geekbench_opencl

124,927

48,915

geekbench_vulkan

125,622

54,648

3dmark_3dmark_steel_nomad_dx12

N/A

235

passmark_directx_10

N/A

60

passmark_directx_11

N/A

90

passmark_directx_12

N/A

38

passmark_directx_9

N/A

108

passmark_g2d

N/A

815

passmark_g3d

N/A

9,608

passmark_gpu_compute

N/A

4,456

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X Duo

RX 6500 XT

Core Specs

Shading Units

3,840

1,024 -73.3%

Shaders

3,840

1,024 -73.3%

TMUs

240

64 -73.3%

ROPs

96

32 -66.7%

Compute Units

60

16 -73.3%

Clocks

Base Clock

1800 MHz

2310 MHz

Boost Clock

1967 MHz

2815 MHz

Game Clock

—

2610 MHz

Memory Clock

2000 MHz 16 Gbps effective

2248 MHz 18 Gbps effective

Memory

Memory Size

32 GB

4 GB

VRAM (MB)

32,768

4,096 -87.5%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

64 bit

Bandwidth

512.0 GB/s

143.9 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

4 MB

1024 KB

L3 Cache

128 MB

16 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

188.8 GPixel/s

90.08 GPixel/s

Texture Rate

472.1 GTexel/s

180.2 GTexel/s

FP32 (TFLOPS)

15.11 TFLOPS

5.765 TFLOPS

FP64 (TFLOPS)

944.2 GFLOPS (1:16)

360.3 GFLOPS (1:16)

FP16 (TFLOPS)

30.21 TFLOPS (2:1)

11.53 TFLOPS (2:1)

AI/RT

RT Cores

60

16 -73.3%

Power

TDP

400 W

107 W

TDP (W)

400

107 -73.3%

Suggested PSU

800 W

300 W

Power Connectors

—

1x 6-pin

Architecture

Architecture

RDNA 2.0

RDNA 2.0

GPU Name

Navi 21

Navi 24

Generation

Radeon Pro Mac (Navi II Series)

Navi II (RX 6000)

Process Size

7 nm

6 nm

Transistors

26,800 million

5,400 million

Die Size

520 mm²

107 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

50.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

2.2

Shader Model

6.8

6.8

Physical

Slot Width

Quad-slot

Dual-slot

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.14x Thunderbolt

1x HDMI 2.11x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x4

Other

Launch Price

4,999 USD

199 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro W6800X Duo Details View Radeon RX 6500 XT Details