GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600S

CORE STATE Navi 23

VRAM 4 GB

CLOCK SPEED 2000 MHz

TDP 80 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce RTX 3060 3840SP

CORE STATE GA106

VRAM 6 GB

CLOCK SPEED 1852 MHz

TDP 185 W

BUS WIDTH 192 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

geekbench_opencl

66,403

N/A

passmark_directx_10

81

N/A

passmark_directx_11

105

N/A

passmark_directx_12

56

N/A

passmark_directx_9

176

N/A

passmark_g2d

647

N/A

passmark_g3d

12,649

N/A

passmark_gpu_compute

4,879

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600S

RTX 3060 3840SP

Core Specs

Shading Units

1,792

3,840 +114.3%

Shaders

1,792

3,840 +114.3%

TMUs

112

120 +7.1%

ROPs

64

48 -25.0%

Compute Units

28

—

SM Count

—

30

Clocks

Base Clock

1700 MHz

1627 MHz

Boost Clock

2000 MHz

1852 MHz

Game Clock

1881 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

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

128 KB (per SM)

L2 Cache

2 MB

3 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

128.0 GPixel/s

88.90 GPixel/s

Texture Rate

224.0 GTexel/s

222.2 GTexel/s

FP32 (TFLOPS)

7.168 TFLOPS

14.22 TFLOPS

FP64 (TFLOPS)

448.0 GFLOPS (1:16)

222.2 GFLOPS (1:64)

FP16 (TFLOPS)

14.34 TFLOPS (2:1)

14.22 TFLOPS (1:1)

AI/RT

RT Cores

28

30 +7.1%

Tensor Cores

—

120

Power

TDP

80 W

185 W

TDP (W)

80

185 +131.3%

Suggested PSU

—

450 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 23

GA106

Generation

Navi Mobile (RX 6000M)

GeForce 30

Process Size

7 nm

8 nm

Transistors

11,060 million

12,000 million

Die Size

237 mm²

276 mm²

Foundry

TSMC

Samsung

Density

46.7M / mm²

43.5M / 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

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

242 mm 9.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 20

Successor

—

GeForce 40

View Radeon RX 6600S Details View GeForce RTX 3060 3840SP Details