GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600 LE

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2495 MHz

TDP 132 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

GeForce RTX 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

72,784

167,014

geekbench_vulkan

76,001

145,176

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600 LE

RTX 3080

Core Specs

Shading Units

1,792

8,704 +385.7%

Shaders

1,792

8,704 +385.7%

TMUs

112

272 +142.9%

ROPs

64

96 +50.0%

Compute Units

28

—

SM Count

—

68

Clocks

Base Clock

1626 MHz

1440 MHz

Boost Clock

2495 MHz

1710 MHz

Game Clock

2045 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

8 GB

10 GB

VRAM (MB)

8,192

10,240 +25.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

128 bit

320 bit

Bandwidth

224.0 GB/s

760.3 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

5 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

159.7 GPixel/s

164.2 GPixel/s

Texture Rate

279.4 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

8.942 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

558.9 GFLOPS (1:16)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

17.88 TFLOPS (2:1)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

28

68 +142.9%

Tensor Cores

—

272

Power

TDP

132 W

320 W

TDP (W)

132

320 +142.4%

Suggested PSU

300 W

700 W

Power Connectors

1x 8-pin

1x 12-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 23

GA102

Generation

Navi II (RX 6000)

GeForce 30

Process Size

7 nm

8 nm

Transistors

11,060 million

28,300 million

Die Size

237 mm²

628 mm²

Foundry

TSMC

Samsung

Density

46.7M / mm²

45.1M / 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

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

190 mm 7.5 inches

285 mm 11.2 inches

Height

110 mm 4.3 inches

112 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

—

699 USD

Production

Active

End-of-life

Predecessor

Navi

GeForce 20

Successor

Navi III

GeForce 40

View Radeon RX 6600 LE Details View GeForce RTX 3080 Details