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 750 Ti

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1085 MHz

TDP 60 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_opencl

66,403

11,512

passmark_directx_10

81

17

passmark_directx_11

105

26

passmark_directx_12

56

18

passmark_directx_9

176

60

passmark_g2d

647

528

passmark_g3d

12,649

3,903

passmark_gpu_compute

4,879

1,744

3dmark_3dmark_steel_nomad_dx12

N/A

117

geekbench_metal

N/A

5,182

geekbench_vulkan

N/A

10,065

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600S

GTX 750 Ti

Core Specs

Shading Units

1,792

640 -64.3%

Shaders

1,792

640 -64.3%

TMUs

112

40 -64.3%

ROPs

64

16 -75.0%

Compute Units

28

—

Clocks

Base Clock

1700 MHz

1020 MHz

Boost Clock

2000 MHz

1085 MHz

Game Clock

1881 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1350 MHz 5.4 Gbps effective

Memory

Memory Size

4 GB

2 GB

VRAM (MB)

4,096

2,048 -50.0%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

128 bit

Bandwidth

224.0 GB/s

86.40 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SMM)

L2 Cache

2 MB

2 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

128.0 GPixel/s

17.36 GPixel/s

Texture Rate

224.0 GTexel/s

43.40 GTexel/s

FP32 (TFLOPS)

7.168 TFLOPS

1,388.8 GFLOPS

FP64 (TFLOPS)

448.0 GFLOPS (1:16)

43.40 GFLOPS (1:32)

FP16 (TFLOPS)

14.34 TFLOPS (2:1)

—

AI/RT

RT Cores

28

—

Power

TDP

80 W

60 W

TDP (W)

80

60 -25.0%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Maxwell

GPU Name

Navi 23

GM107

Generation

Navi Mobile (RX 6000M)

GeForce 700

Process Size

7 nm

28 nm

Transistors

11,060 million

1,870 million

Die Size

237 mm²

148 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

5.0

Shader Model

6.8

6.7 (5.1)

Physical

Slot Width

IGP

Single-slot

Length

—

145 mm 5.7 inches

Outputs

Portable Device Dependent

2x DVI1x mini-HDMI 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

—

149 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 600

Successor

—

GeForce 900

View Radeon RX 6600S Details View GeForce GTX 750 Ti Details