GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6600X

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2479 MHz

TDP 120 W

BUS WIDTH 128 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

107,342

129,041

3dmark_3dmark_steel_nomad_dx12

N/A

2,435

geekbench_opencl

N/A

100,730

geekbench_vulkan

N/A

108,032

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 W6600X

RX 6700 XT

Core Specs

Shading Units

2,048

2,560 +25.0%

Shaders

2,048

2,560 +25.0%

TMUs

128

160 +25.0%

ROPs

64

64 0.0%

Compute Units

32

40 +25.0%

Clocks

Base Clock

2068 MHz

2321 MHz

Boost Clock

2479 MHz

2581 MHz

Game Clock

—

2424 MHz

Memory Clock

2000 MHz 16 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

256.0 GB/s

384.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

2 MB

3 MB

L3 Cache

32 MB

96 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

158.7 GPixel/s

165.2 GPixel/s

Texture Rate

317.3 GTexel/s

413.0 GTexel/s

FP32 (TFLOPS)

10.15 TFLOPS

13.21 TFLOPS

FP64 (TFLOPS)

634.6 GFLOPS (1:16)

825.9 GFLOPS (1:16)

FP16 (TFLOPS)

20.31 TFLOPS (2:1)

26.43 TFLOPS (2:1)

AI/RT

RT Cores

32

40 +25.0%

Power

TDP

120 W

230 W

TDP (W)

120

230 +91.7%

Suggested PSU

300 W

550 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 2.0

GPU Name

Navi 23

Navi 22

Generation

Radeon Pro Mac (Navi II Series)

Navi II (RX 6000)

Process Size

7 nm

7 nm

Transistors

11,060 million

17,200 million

Die Size

237 mm²

335 mm²

Foundry

TSMC

TSMC

Density

46.7M / 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

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

110 mm 4.3 inches

Outputs

No outputs

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

699 USD

479 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro W6600X Details View Radeon RX 6700 XT Details