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

A

AMD

RADEON

Radeon RX 7700S

CORE STATE Navi 33

VRAM 8 GB

CLOCK SPEED 2500 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,492

2,185

geekbench_metal

99,441

N/A

geekbench_opencl

73,130

69,728

geekbench_vulkan

80,492

85,603

passmark_directx_10

95

N/A

passmark_directx_11

152

N/A

passmark_directx_12

51

N/A

passmark_directx_9

197

N/A

passmark_g2d

889

N/A

passmark_g3d

15,096

N/A

passmark_gpu_compute

6,554

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600

RX 7700S

Core Specs

Shading Units

1,792

2,048 +14.3%

Shaders

1,792

2,048 +14.3%

TMUs

112

128 +14.3%

ROPs

64

64 0.0%

Compute Units

28

32 +14.3%

Clocks

Base Clock

1626 MHz

1500 MHz

Boost Clock

2491 MHz

2500 MHz

Game Clock

2044 MHz

2200 MHz

Memory Clock

1750 MHz 14 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

8 GB

8 GB

VRAM (MB)

8,192

8,192 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

224.0 GB/s

288.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

2 MB

2 MB

L3 Cache

32 MB

32 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

159.4 GPixel/s

160.0 GPixel/s

Texture Rate

279.0 GTexel/s

320.0 GTexel/s

FP32 (TFLOPS)

8.928 TFLOPS

20.48 TFLOPS

FP64 (TFLOPS)

558.0 GFLOPS (1:16)

640.0 GFLOPS (1:32)

FP16 (TFLOPS)

17.86 TFLOPS (2:1)

40.96 TFLOPS (2:1)

AI/RT

RT Cores

28

32 +14.3%

Power

TDP

132 W

100 W

TDP (W)

132

100 -24.2%

Suggested PSU

300 W

—

Power Connectors

1x 8-pin

None

Architecture

Architecture

RDNA 2.0

RDNA 3.0

GPU Name

Navi 23

Navi 33

Codename

—

Hotpink Bonefish

Generation

Navi II (RX 6000)

Navi Mobile (RX 7000M)

Process Size

7 nm

6 nm

Transistors

11,060 million

13,300 million

Die Size

237 mm²

204 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

65.2M / 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

2.2

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

IGP

Length

190 mm 7.5 inches

—

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

329 USD

—

Production

End-of-life

Active

Predecessor

Navi

Polaris Mobile

Successor

Navi III

—

View Radeon RX 6600 Details View Radeon RX 7700S Details