GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2491 MHz

TDP 132 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

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

3dmark_3dmark_steel_nomad_dx12

1,492

117

geekbench_metal

99,441

5,182

geekbench_opencl

73,130

11,512

geekbench_vulkan

80,492

10,065

passmark_directx_10

95

17

passmark_directx_11

152

26

passmark_directx_12

51

18

passmark_directx_9

197

60

passmark_g2d

889

528

passmark_g3d

15,096

3,903

passmark_gpu_compute

6,554

1,744

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600

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

1626 MHz

1020 MHz

Boost Clock

2491 MHz

1085 MHz

Game Clock

2044 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1350 MHz 5.4 Gbps effective

Memory

Memory Size

8 GB

2 GB

VRAM (MB)

8,192

2,048 -75.0%

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

159.4 GPixel/s

17.36 GPixel/s

Texture Rate

279.0 GTexel/s

43.40 GTexel/s

FP32 (TFLOPS)

8.928 TFLOPS

1,388.8 GFLOPS

FP64 (TFLOPS)

558.0 GFLOPS (1:16)

43.40 GFLOPS (1:32)

FP16 (TFLOPS)

17.86 TFLOPS (2:1)

—

AI/RT

RT Cores

28

—

Power

TDP

132 W

60 W

TDP (W)

132

60 -54.5%

Suggested PSU

300 W

250 W

Power Connectors

1x 8-pin

None

Architecture

Architecture

RDNA 2.0

Maxwell

GPU Name

Navi 23

GM107

Generation

Navi II (RX 6000)

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

Dual-slot

Single-slot

Length

190 mm 7.5 inches

145 mm 5.7 inches

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

2x DVI1x mini-HDMI 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

329 USD

149 USD

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 600

Successor

Navi III

GeForce 900

View Radeon RX 6600 Details View GeForce GTX 750 Ti Details