GPU Comparison

A

AMD

RADEON

AMD Radeon PRO W6600

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2580 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce GTX 1660 SUPER

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 125 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_metal

97,483

N/A

geekbench_opencl

73,151

62,664

geekbench_vulkan

78,993

59,933

3dmark_3dmark_steel_nomad_dx12

N/A

1,278

passmark_directx_10

N/A

65

passmark_directx_11

N/A

104

passmark_directx_12

N/A

50

passmark_directx_9

N/A

189

passmark_g2d

N/A

805

passmark_g3d

N/A

12,699

passmark_gpu_compute

N/A

5,076

DETAILED SPECIFICATIONS

SPECIFICATION

PRO W6600

GTX 1660 SUPER

Core Specs

Shading Units

1,792

1,408 -21.4%

Shaders

1,792

1,408 -21.4%

TMUs

112

88 -21.4%

ROPs

64

48 -25.0%

Compute Units

28

—

SM Count

—

22

Clocks

Base Clock

2331 MHz

1530 MHz

Boost Clock

2580 MHz

1785 MHz

Memory Clock

1750 MHz 14 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

8 GB

6 GB

VRAM (MB)

8,192

6,144 -25.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

224.0 GB/s

336.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

1536 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

165.1 GPixel/s

85.68 GPixel/s

Texture Rate

289.0 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

9.247 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

577.9 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

18.49 TFLOPS (2:1)

10.05 TFLOPS (2:1)

AI/RT

RT Cores

28

—

Power

TDP

100 W

125 W

TDP (W)

100

125 +25.0%

Suggested PSU

300 W

300 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Navi 23

TU116

Generation

Radeon Pro Navi (Navi II Series)

GeForce 16

Process Size

7 nm

12 nm

Transistors

11,060 million

6,600 million

Die Size

237 mm²

284 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

23.2M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

241 mm 9.5 inches

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

4x DisplayPort 1.4a

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

649 USD

229 USD

Production

End-of-life

End-of-life

Predecessor

Radeon Pro Vega

GeForce 10

Successor

—

GeForce 20

View Radeon PRO W6600 Details View GeForce GTX 1660 SUPER Details