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 6700S

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2000 MHz

TDP 80 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

180,749

69,814

geekbench_opencl

124,927

64,226

geekbench_vulkan

125,622

71,162

3dmark_3dmark_steel_nomad_dx12

N/A

1,451

passmark_directx_10

N/A

87

passmark_directx_11

N/A

134

passmark_directx_12

N/A

58

passmark_directx_9

N/A

195

passmark_g2d

N/A

739

passmark_g3d

N/A

15,066

passmark_gpu_compute

N/A

5,990

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X Duo

RX 6700S

Core Specs

Shading Units

3,840

1,792 -53.3%

Shaders

3,840

1,792 -53.3%

TMUs

240

112 -53.3%

ROPs

96

64 -33.3%

Compute Units

60

28 -53.3%

Clocks

Base Clock

1800 MHz

1700 MHz

Boost Clock

1967 MHz

2000 MHz

Game Clock

—

1890 MHz

Memory Clock

2000 MHz 16 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

32 GB

8 GB

VRAM (MB)

32,768

8,192 -75.0%

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

128 KB per Array

L2 Cache

4 MB

2 MB

L3 Cache

128 MB

32 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

188.8 GPixel/s

128.0 GPixel/s

Texture Rate

472.1 GTexel/s

224.0 GTexel/s

FP32 (TFLOPS)

15.11 TFLOPS

7.168 TFLOPS

FP64 (TFLOPS)

944.2 GFLOPS (1:16)

448.0 GFLOPS (1:16)

FP16 (TFLOPS)

30.21 TFLOPS (2:1)

14.34 TFLOPS (2:1)

AI/RT

RT Cores

60

28 -53.3%

Power

TDP

400 W

80 W

TDP (W)

400

80 -80.0%

Suggested PSU

800 W

—

Power Connectors

—

None

Architecture

Architecture

RDNA 2.0

RDNA 2.0

GPU Name

Navi 21

Navi 23

Generation

Radeon Pro Mac (Navi II Series)

Navi Mobile (RX 6000M)

Process Size

7 nm

7 nm

Transistors

26,800 million

11,060 million

Die Size

520 mm²

237 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

46.7M / 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

2.1

Shader Model

6.8

6.8

Physical

Slot Width

Quad-slot

IGP

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.14x Thunderbolt

Portable Device Dependent

Bus Interface

Apple MPX

PCIe 4.0 x8

Other

Launch Price

4,999 USD

—

Production

End-of-life

End-of-life

Predecessor

—

Polaris Mobile

View Radeon Pro W6800X Duo Details View Radeon RX 6700S Details