AMD Radeon RX 6600 LE vs NVIDIA A30 PCIe
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 24GB VRAM A30 PCIe 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 2 years and 8 months late
Boost Clock has increased by 73% (2495MHz vs 1440MHz)
Lower TDP (132W vs 165W)
NVIDIA A30 PCIe 's Advantages
More VRAM (24GB vs 8GB)
Larger VRAM bandwidth (933.1GB/s vs 224.0GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6600 LE
8.942 TFLOPS
A30 PCIe
+15%
10.32 TFLOPS
Graphics Card
Dec 2023
Release Date
Apr 2021
Navi II
Generation
Tesla Ampere
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1626 MHz
Base Clock
930 MHz
2495 MHz
Boost Clock
1440 MHz
1750 MHz
Memory Clock
1215 MHz
Memory
8GB
Memory Size
24GB
GDDR6
Memory Type
HBM2e
128bit
Memory Bus
3072bit
224.0GB/s
Bandwidth
933.1GB/s
Render Config
28
Compute Units
-
-
SM Count
56
1792
Shading Units
3584
112
TMUs
224
64
ROPs
96
-
Tensor Cores
224
28
RT Cores
-
128 KB per Array
L1 Cache
192 KB (per SM)
2 MB
L2 Cache
24 MB
32 MB
L3 Cache
-
Theoretical Performance
159.7 GPixel/s
Pixel Rate
138.2 GPixel/s
279.4 GTexel/s
Texture Rate
322.6 GTexel/s
17.88 TFLOPS
FP16 (half)
10.32 TFLOPS
8.942 TFLOPS
FP32 (float)
10.32 TFLOPS
558.9 GFLOPS
FP64 (double)
5.161 TFLOPS
Board Design
132W
TDP
165W
300 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 8-pin
Power Connectors
8-pin EPS
Graphics Processor
Navi 23
GPU Name
GA100
Navi 23 XL
(215-130000016)
GPU Variant
-
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
11.06 billion
Transistors
54.2 billion
237 mm²
Die Size
826 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
2.1
OpenCL
3.0
1.3
Vulkan
N/A
-
CUDA
8.0
6.7
Shader Model
N/A
