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

L20

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2520 MHz

TDP 275 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,492

N/A

geekbench_metal

99,441

N/A

geekbench_opencl

73,130

266,428

geekbench_vulkan

80,492

N/A

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

L20

Core Specs

Shading Units

1,792

11,776 +557.1%

Shaders

1,792

11,776 +557.1%

TMUs

112

368 +228.6%

ROPs

64

128 +100.0%

Compute Units

28

—

SM Count

—

92

Clocks

Base Clock

1626 MHz

1440 MHz

Boost Clock

2491 MHz

2520 MHz

Game Clock

2044 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

8 GB

48 GB

VRAM (MB)

8,192

49,152 +500.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

384 bit

Bandwidth

224.0 GB/s

864.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

96 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

159.4 GPixel/s

322.6 GPixel/s

Texture Rate

279.0 GTexel/s

927.4 GTexel/s

FP32 (TFLOPS)

8.928 TFLOPS

59.35 TFLOPS

FP64 (TFLOPS)

558.0 GFLOPS (1:16)

927.4 GFLOPS (1:64)

FP16 (TFLOPS)

17.86 TFLOPS (2:1)

59.35 TFLOPS (1:1)

AI/RT

RT Cores

28

92 +228.6%

Tensor Cores

—

368

Power

TDP

132 W

275 W

TDP (W)

132

275 +108.3%

Suggested PSU

300 W

600 W

Power Connectors

1x 8-pin

1x 16-pin

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 23

AD102

Generation

Navi II (RX 6000)

Server Ada (Lxx)

Process Size

7 nm

5 nm

Transistors

11,060 million

76,300 million

Die Size

237 mm²

609 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

125.3M / 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

3.0

CUDA

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

190 mm 7.5 inches

267 mm 10.5 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

329 USD

—

Production

End-of-life

Active

Predecessor

Navi

Server Ampere

Successor

Navi III

Server Hopper

View Radeon RX 6600 Details View L20 Details