GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6900X

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 2171 MHz

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

RADEON

Radeon RX 6700 XT

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2581 MHz

TDP 230 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

205,557

129,041

geekbench_opencl

131,392

100,730

geekbench_vulkan

143,199

108,032

3dmark_3dmark_steel_nomad_dx12

N/A

2,435

passmark_directx_10

N/A

124

passmark_directx_11

N/A

173

passmark_directx_12

N/A

77

passmark_directx_9

N/A

242

passmark_g2d

N/A

951

passmark_g3d

N/A

19,786

passmark_gpu_compute

N/A

9,336

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6900X

RX 6700 XT

Core Specs

Shading Units

5,120

2,560 -50.0%

Shaders

5,120

2,560 -50.0%

TMUs

320

160 -50.0%

ROPs

128

64 -50.0%

Compute Units

80

40 -50.0%

Clocks

Base Clock

1825 MHz

2321 MHz

Boost Clock

2171 MHz

2581 MHz

Game Clock

—

2424 MHz

Memory Clock

2000 MHz 16 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

32 GB

12 GB

VRAM (MB)

32,768

12,288 -62.5%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

512.0 GB/s

384.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

4 MB

3 MB

L3 Cache

128 MB

96 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

277.9 GPixel/s

165.2 GPixel/s

Texture Rate

694.7 GTexel/s

413.0 GTexel/s

FP32 (TFLOPS)

22.23 TFLOPS

13.21 TFLOPS

FP64 (TFLOPS)

1,389.4 GFLOPS (1:16)

825.9 GFLOPS (1:16)

FP16 (TFLOPS)

44.46 TFLOPS (2:1)

26.43 TFLOPS (2:1)

AI/RT

RT Cores

80

40 -50.0%

Power

TDP

300 W

230 W

TDP (W)

300

230 -23.3%

Suggested PSU

700 W

550 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 2.0

GPU Name

Navi 21

Navi 22

Generation

Radeon Pro Mac (Navi II Series)

Navi II (RX 6000)

Process Size

7 nm

7 nm

Transistors

26,800 million

17,200 million

Die Size

520 mm²

335 mm²

Foundry

TSMC

TSMC

Density

51.5M / 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

2.1

2.1

Shader Model

6.8

6.8

Physical

Slot Width

—

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

120 mm 4.7 inches

110 mm 4.3 inches

Outputs

1x HDMI 2.14x Thunderbolt

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

5,999 USD

479 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro W6900X Details View Radeon RX 6700 XT Details