AMD Radeon RX 6600 LE vs NVIDIA RTX A1000
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6600 LE 's Advantages
Boost Clock has increased by 71% (2495MHz vs 1462MHz)
Larger VRAM bandwidth (224.0GB/s vs 192.0GB/s)
NVIDIA RTX A1000 's Advantages
512 additional rendering cores
Lower TDP (50W vs 132W)
Score
Benchmark
FP32 (float)
Radeon RX 6600 LE
+32%
8.942 TFLOPS
RTX A1000
6.737 TFLOPS
Graphics Card
Dec 2023
Release Date
Apr 2024
Navi II
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x8
Clock Speeds
1626 MHz
Base Clock
727 MHz
2495 MHz
Boost Clock
1462 MHz
1750 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
128bit
224.0GB/s
Bandwidth
192.0GB/s
Render Config
28
Compute Units
-
-
SM Count
18
1792
Shading Units
2304
112
TMUs
72
64
ROPs
32
-
Tensor Cores
72
28
RT Cores
18
128 KB per Array
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
2 MB
32 MB
L3 Cache
-
Theoretical Performance
159.7 GPixel/s
Pixel Rate
46.78 GPixel/s
279.4 GTexel/s
Texture Rate
105.3 GTexel/s
17.88 TFLOPS
FP16 (half)
6.737 TFLOPS
8.942 TFLOPS
FP32 (float)
6.737 TFLOPS
558.9 GFLOPS
FP64 (double)
105.3 GFLOPS
Board Design
132W
TDP
50W
300 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
4x mini-DisplayPort 1.4a
1x 8-pin
Power Connectors
None
Graphics Processor
Navi 23
GPU Name
GA107
Navi 23 XL
(215-130000016)
GPU Variant
-
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
11.06 billion
Transistors
8.7 billion
237 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.7
