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

Quadro K4000

CORE STATE GK106

VRAM 3 GB

CLOCK SPEED —

TDP 80 W

BUS WIDTH 192 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

geekbench_opencl

72,784

6,666

geekbench_vulkan

76,001

6,888

geekbench_metal

N/A

3,614

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600 LE

Quadro K4000

Core Specs

Shading Units

1,792

768 -57.1%

Shaders

1,792

768 -57.1%

TMUs

112

64 -42.9%

ROPs

64

24 -62.5%

Compute Units

28

—

Clocks

Base Clock

1626 MHz

—

Boost Clock

2495 MHz

—

GPU Clock

—

810 MHz

Game Clock

2045 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1404 MHz 5.6 Gbps effective

Memory

Memory Size

8 GB

3 GB

VRAM (MB)

8,192

3,072 -62.5%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

224.0 GB/s

134.8 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

2 MB

384 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

159.7 GPixel/s

12.96 GPixel/s

Texture Rate

279.4 GTexel/s

51.84 GTexel/s

FP32 (TFLOPS)

8.942 TFLOPS

1,244.2 GFLOPS

FP64 (TFLOPS)

558.9 GFLOPS (1:16)

51.84 GFLOPS (1:24)

FP16 (TFLOPS)

17.88 TFLOPS (2:1)

—

AI/RT

RT Cores

28

—

Power

TDP

132 W

80 W

TDP (W)

132

80 -39.4%

Suggested PSU

300 W

250 W

Power Connectors

1x 8-pin

1x 6-pin

Architecture

Architecture

RDNA 2.0

Kepler

GPU Name

Navi 23

GK106

Generation

Navi II (RX 6000)

Quadro Kepler (Kx000)

Process Size

7 nm

28 nm

Transistors

11,060 million

2,540 million

Die Size

237 mm²

221 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

11.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.1

3.0

CUDA

—

3.0

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Single-slot

Length

190 mm 7.5 inches

241 mm 9.5 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x DVI2x DisplayPort 1.2

Bus Interface

PCIe 4.0 x8

PCIe 2.0 x16

Other

Launch Price

—

1,269 USD

Production

Active

End-of-life

Predecessor

Navi

Quadro Fermi

Successor

Navi III

Quadro Maxwell

View Radeon RX 6600 LE Details View Quadro K4000 Details