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

P102-100

CORE STATE GP102

VRAM 5 GB

CLOCK SPEED 1683 MHz

TDP 250 W

BUS WIDTH 320 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,492

N/A

geekbench_metal

99,441

N/A

geekbench_opencl

73,130

49,602

geekbench_vulkan

80,492

65,600

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

P102-100

Core Specs

Shading Units

1,792

3,200 +78.6%

Shaders

1,792

3,200 +78.6%

TMUs

112

200 +78.6%

ROPs

64

80 +25.0%

Compute Units

28

—

SM Count

—

25

Clocks

Base Clock

1626 MHz

1582 MHz

Boost Clock

2491 MHz

1683 MHz

Game Clock

2044 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1376 MHz 11 Gbps effective

Memory

Memory Size

8 GB

5 GB

VRAM (MB)

8,192

5,120 -37.5%

Memory Type

GDDR6

GDDR5X

Memory Bus

128 bit

320 bit

Bandwidth

224.0 GB/s

440.3 GB/s

Cache

L1 Cache

128 KB per Array

48 KB (per SM)

L2 Cache

2 MB

2.5 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

159.4 GPixel/s

134.6 GPixel/s

Texture Rate

279.0 GTexel/s

336.6 GTexel/s

FP32 (TFLOPS)

8.928 TFLOPS

10.77 TFLOPS

FP64 (TFLOPS)

558.0 GFLOPS (1:16)

336.6 GFLOPS (1:32)

FP16 (TFLOPS)

17.86 TFLOPS (2:1)

168.3 GFLOPS (1:64)

AI/RT

RT Cores

28

—

Power

TDP

132 W

250 W

TDP (W)

132

250 +89.4%

Suggested PSU

300 W

600 W

Power Connectors

1x 8-pin

2x 8-pin

Architecture

Architecture

RDNA 2.0

Pascal

GPU Name

Navi 23

GP102

Generation

Navi II (RX 6000)

Mining GPUs

Process Size

7 nm

16 nm

Transistors

11,060 million

11,800 million

Die Size

237 mm²

471 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

25.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

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

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 4.0 x8

PCIe 1.0 x4

Other

Launch Price

329 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6600 Details View P102-100 Details