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 GTS 250

CORE STATE G92B

VRAM 1024 MB

CLOCK SPEED —

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE Tesla

nm

PROCESS 55 nm

LAUNCH DATE 2009

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

GTS 250

Core Specs

Shading Units

1,792

128 -92.9%

Shaders

1,792

128 -92.9%

TMUs

112

64 -42.9%

ROPs

64

16 -75.0%

Compute Units

28

—

SM Count

—

16

Clocks

Base Clock

1700 MHz

—

Boost Clock

2000 MHz

—

GPU Clock

—

675 MHz

Game Clock

1881 MHz

—

Shader Clock

—

1620 MHz

Memory Clock

1750 MHz 14 Gbps effective

1008 MHz 2 Gbps effective

Memory

Memory Size

4 GB

1024 MB

VRAM (MB)

4,096

1,024 -75.0%

Memory Type

GDDR6

GDDR3

Memory Bus

128 bit

256 bit

Bandwidth

224.0 GB/s

64.51 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

2 MB

64 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

128.0 GPixel/s

10.80 GPixel/s

Texture Rate

224.0 GTexel/s

43.20 GTexel/s

FP32 (TFLOPS)

7.168 TFLOPS

414.7 GFLOPS

FP64 (TFLOPS)

448.0 GFLOPS (1:16)

—

FP16 (TFLOPS)

14.34 TFLOPS (2:1)

—

AI/RT

RT Cores

28

—

Power

TDP

80 W

150 W

TDP (W)

80

150 +87.5%

Suggested PSU

—

450 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

RDNA 2.0

Tesla

GPU Name

Navi 23

G92B

Generation

Navi Mobile (RX 6000M)

GeForce 200

Process Size

7 nm

55 nm

Transistors

11,060 million

754 million

Die Size

237 mm²

260 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

2.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

11.1 (10_0)

OpenGL

4.6

3.3

Vulkan

1.4

—

OpenCL

2.1

1.1

CUDA

—

1.1

Shader Model

6.8

4.0

Physical

Slot Width

IGP

Dual-slot

Length

—

229 mm 9 inches

Outputs

Portable Device Dependent

2x DVI

Bus Interface

PCIe 4.0 x8

PCIe 2.0 x16

Other

Launch Price

—

199 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 9

Successor

—

GeForce 400

View Radeon RX 6600S Details View GeForce GTS 250 Details