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 9070

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2520 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

180,749

N/A

geekbench_opencl

124,927

133,741

geekbench_vulkan

125,622

165,532

3dmark_3dmark_steel_nomad_dx12

N/A

6,290

passmark_directx_10

N/A

141

passmark_directx_11

N/A

281

passmark_directx_12

N/A

74

passmark_directx_9

N/A

343

passmark_g2d

N/A

1,280

passmark_g3d

N/A

25,381

passmark_gpu_compute

N/A

14,737

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X Duo

RX 9070

Core Specs

Shading Units

3,840

3,584 -6.7%

Shaders

3,840

3,584 -6.7%

TMUs

240

224 -6.7%

ROPs

96

128 +33.3%

Compute Units

60

56 -6.7%

Clocks

Base Clock

1800 MHz

1330 MHz

Boost Clock

1967 MHz

2520 MHz

Game Clock

—

2070 MHz

Memory Clock

2000 MHz 16 Gbps effective

2518 MHz 20.1 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

644.6 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

8 MB

L3 Cache

128 MB

64 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

188.8 GPixel/s

322.6 GPixel/s

Texture Rate

472.1 GTexel/s

564.5 GTexel/s

FP32 (TFLOPS)

15.11 TFLOPS

36.13 TFLOPS

FP64 (TFLOPS)

944.2 GFLOPS (1:16)

1,129.0 GFLOPS (1:32)

FP16 (TFLOPS)

30.21 TFLOPS (2:1)

72.25 TFLOPS (2:1)

AI/RT

RT Cores

60

56 -6.7%

Matrix Cores

—

112

Power

TDP

400 W

220 W

TDP (W)

400

220 -45.0%

Suggested PSU

800 W

550 W

Power Connectors

—

2x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 4.0

GPU Name

Navi 21

Navi 48

Generation

Radeon Pro Mac (Navi II Series)

Navi IV (RX 9000)

Process Size

7 nm

4 nm

Transistors

26,800 million

53,900 million

Die Size

520 mm²

357 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

151.0M / 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 2.1b3x DisplayPort 2.1a

Bus Interface

Apple MPX

PCIe 5.0 x16

Other

Launch Price

4,999 USD

549 USD

Production

End-of-life

Active

Predecessor

—

Navi III

View Radeon Pro W6800X Duo Details View Radeon RX 9070 Details