Home GPU Comparison NVIDIA A2 vs AMD Radeon RX 6600 LE

NVIDIA A2 vs AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 16GB VRAM A2 and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages
More VRAM (16GB vs 8GB)
Lower TDP (60W vs 132W)
AMD Radeon RX 6600 LE 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 41% (2495MHz vs 1770MHz)
Larger VRAM bandwidth (224.0GB/s vs 200.1GB/s)
512 additional rendering cores

Score

Benchmark

FP32 (float)
A2
4.531 TFLOPS
Radeon RX 6600 LE +97%
8.942 TFLOPS
A2
VS

Graphics Card

Nov 2021
Release Date
Dec 2023
Quadro
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x8

Clock Speeds

1440 MHz
Base Clock
1626 MHz
1770 MHz
Boost Clock
2495 MHz
1563 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
128bit
200.1GB/s
Bandwidth
224.0GB/s

Render Config

-
Compute Units
28
10
SM Count
-
1280
Shading Units
1792
40
TMUs
112
32
ROPs
64
40
Tensor Cores
-
10
RT Cores
28
128 KB (per SM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

56.64 GPixel/s
Pixel Rate
159.7 GPixel/s
70.80 GTexel/s
Texture Rate
279.4 GTexel/s
4.531 TFLOPS
FP16 (half)
17.88 TFLOPS
4.531 TFLOPS
FP32 (float)
8.942 TFLOPS
70.80 GFLOPS
FP64 (double)
558.9 GFLOPS

Board Design

60W
TDP
132W
250 W
Suggested PSU
300 W
No outputs
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Processor

GA107
GPU Name
Navi 23
-
GPU Variant
Navi 23 XL (215-130000016)
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
Unknown
Transistors
11.06 billion
Unknown
Die Size
237 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
-
6.6
Shader Model
6.7

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