Home GPU Comparison AMD Radeon RX 6600 LE vs AMD Radeon RX 6500 XT

AMD Radeon RX 6600 LE vs AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages
Released 1 years and 11 months late
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (224.0GB/s vs 143.9GB/s)
768 additional rendering cores
AMD Radeon RX 6500 XT 's Advantages
Boost Clock has increased by 13% (2815MHz vs 2495MHz)
Lower TDP (107W vs 132W)

Score

Benchmark

FP32 (float)
Radeon RX 6600 LE +55%
8.942 TFLOPS
Radeon RX 6500 XT
5.765 TFLOPS
VS

Graphics Card

Dec 2023
Release Date
Jan 2022
Navi II
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x4

Clock Speeds

1626 MHz
Base Clock
2310 MHz
2495 MHz
Boost Clock
2815 MHz
1750 MHz
Memory Clock
2248 MHz

Memory

8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
64bit
224.0GB/s
Bandwidth
143.9GB/s

Render Config

28
Compute Units
16
-
-
-
1792
Shading Units
1024
112
TMUs
64
64
ROPs
32
-
-
-
28
RT Cores
16
128 KB per Array
L1 Cache
128 KB per Array
2 MB
L2 Cache
1024 KB
32 MB
L3 Cache
16 MB

Theoretical Performance

159.7 GPixel/s
Pixel Rate
90.08 GPixel/s
279.4 GTexel/s
Texture Rate
180.2 GTexel/s
17.88 TFLOPS
FP16 (half)
11.53 TFLOPS
8.942 TFLOPS
FP32 (float)
5.765 TFLOPS
558.9 GFLOPS
FP64 (double)
360.3 GFLOPS

Board Design

132W
TDP
107W
300 W
Suggested PSU
300 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 1x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Navi 23
GPU Name
Navi 24
Navi 23 XL (215-130000016)
GPU Variant
Navi 24 XT (215-135000006)
RDNA 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
6 nm
11.06 billion
Transistors
5.4 billion
237 mm²
Die Size
107 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.6

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