GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6800X

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 2087 MHz

TDP 200 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

RADEON

Radeon RX 5500 XT

CORE STATE Navi 14

VRAM 4 GB

CLOCK SPEED 1845 MHz

TDP 130 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_metal

196,844

55,926

geekbench_opencl

123,773

44,625

3dmark_3dmark_steel_nomad_dx12

N/A

1,032

geekbench_vulkan

N/A

42,120

passmark_directx_10

N/A

46

passmark_directx_11

N/A

56

passmark_directx_12

N/A

40

passmark_directx_9

N/A

133

passmark_g2d

N/A

774

passmark_g3d

N/A

9,083

passmark_gpu_compute

N/A

4,446

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X

RX 5500 XT

Core Specs

Shading Units

3,840

1,408 -63.3%

Shaders

3,840

1,408 -63.3%

TMUs

240

88 -63.3%

ROPs

96

32 -66.7%

Compute Units

60

22 -63.3%

Clocks

Base Clock

1800 MHz

1607 MHz

Boost Clock

2087 MHz

1845 MHz

Game Clock

—

1717 MHz

Memory Clock

2000 MHz 16 Gbps effective

1750 MHz 14 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

128 bit

Bandwidth

512.0 GB/s

224.0 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

2 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

200.4 GPixel/s

59.04 GPixel/s

Texture Rate

500.9 GTexel/s

162.4 GTexel/s

FP32 (TFLOPS)

16.03 TFLOPS

5.196 TFLOPS

FP64 (TFLOPS)

1,001.8 GFLOPS (1:16)

324.7 GFLOPS (1:16)

FP16 (TFLOPS)

32.06 TFLOPS (2:1)

10.39 TFLOPS (2:1)

AI/RT

RT Cores

60

—

Power

TDP

200 W

130 W

TDP (W)

200

130 -35.0%

Suggested PSU

550 W

300 W

Power Connectors

Apple MPX

1x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 1.0

GPU Name

Navi 21

Navi 14

Generation

Radeon Pro Mac (Navi II Series)

Navi (RX 5000)

Process Size

7 nm

7 nm

Transistors

26,800 million

6,400 million

Die Size

520 mm²

158 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

40.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

2.1

Shader Model

6.8

6.8

Physical

Slot Width

Quad-slot

Dual-slot

Length

267 mm 10.5 inches

180 mm 7.1 inches

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.14x Thunderbolt

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x8

Other

Launch Price

2,799 USD

169 USD

Production

End-of-life

End-of-life

Predecessor

—

Vega

Successor

—

Navi II

View Radeon Pro W6800X Details View Radeon RX 5500 XT Details