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 GTX 590

CORE STATE GF110

VRAM 1536 MB

CLOCK SPEED —

TDP 365 W

BUS WIDTH 384 bit

ARCHITECTURE Fermi 2.0

nm

PROCESS 40 nm

LAUNCH DATE 2011

PERFORMANCE BENCHMARKS

geekbench_opencl

66,403

12,830

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

GTX 590

Core Specs

Shading Units

1,792

512 -71.4%

Shaders

1,792

512 -71.4%

TMUs

112

64 -42.9%

ROPs

64

48 -25.0%

Compute Units

28

—

SM Count

—

16

Clocks

Base Clock

1700 MHz

—

Boost Clock

2000 MHz

—

GPU Clock

—

608 MHz

Game Clock

1881 MHz

—

Shader Clock

—

1215 MHz

Memory Clock

1750 MHz 14 Gbps effective

854 MHz 3.4 Gbps effective

Memory

Memory Size

4 GB

1536 MB

VRAM (MB)

4,096

1,536 -62.5%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

384 bit

Bandwidth

224.0 GB/s

164.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

768 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

128.0 GPixel/s

19.46 GPixel/s

Texture Rate

224.0 GTexel/s

38.91 GTexel/s

FP32 (TFLOPS)

7.168 TFLOPS

1,244.2 GFLOPS

FP64 (TFLOPS)

448.0 GFLOPS (1:16)

155.5 GFLOPS (1:8)

FP16 (TFLOPS)

14.34 TFLOPS (2:1)

—

AI/RT

RT Cores

28

—

Power

TDP

80 W

365 W

TDP (W)

80

365 +356.3%

Suggested PSU

—

750 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

Fermi 2.0

GPU Name

Navi 23

GF110

Generation

Navi Mobile (RX 6000M)

GeForce 500

Process Size

7 nm

40 nm

Transistors

11,060 million

3,000 million

Die Size

237 mm²

520 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

5.8M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

—

OpenCL

2.1

1.1

CUDA

—

2.0

Shader Model

6.8

5.1

Physical

Slot Width

IGP

Dual-slot

Length

—

279 mm 11 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

3x DVI1x mini-DisplayPort

Bus Interface

PCIe 4.0 x8

PCIe 2.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 400

Successor

—

GeForce 600

View Radeon RX 6600S Details View GeForce GTX 590 Details