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

L4

CORE STATE AD104

VRAM 24 GB

CLOCK SPEED 2040 MHz

TDP 72 W

BUS WIDTH 192 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

66,403

140,838

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

geekbench_vulkan

N/A

116,491

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600S

L4

Core Specs

Shading Units

1,792

7,424 +314.3%

Shaders

1,792

7,424 +314.3%

TMUs

112

240 +114.3%

ROPs

64

80 +25.0%

Compute Units

28

—

SM Count

—

60

Clocks

Base Clock

1700 MHz

795 MHz

Boost Clock

2000 MHz

2040 MHz

Game Clock

1881 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1563 MHz 12.5 Gbps effective

Memory

Memory Size

4 GB

24 GB

VRAM (MB)

4,096

24,576 +500.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

224.0 GB/s

300.1 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

48 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

128.0 GPixel/s

163.2 GPixel/s

Texture Rate

224.0 GTexel/s

489.6 GTexel/s

FP32 (TFLOPS)

7.168 TFLOPS

30.29 TFLOPS

FP64 (TFLOPS)

448.0 GFLOPS (1:16)

473.3 GFLOPS (1:64)

FP16 (TFLOPS)

14.34 TFLOPS (2:1)

30.29 TFLOPS (1:1)

AI/RT

RT Cores

28

60 +114.3%

Tensor Cores

—

240

Power

TDP

80 W

72 W

TDP (W)

80

72 -10.0%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 23

AD104

Generation

Navi Mobile (RX 6000M)

Server Ada (Lxx)

Process Size

7 nm

5 nm

Transistors

11,060 million

35,800 million

Die Size

237 mm²

294 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

121.8M / 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

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Single-slot

Length

—

169 mm 6.7 inches

Height

—

56 mm 2.2 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

Polaris Mobile

Server Ampere

Successor

—

Server Hopper

View Radeon RX 6600S Details View L4 Details