AMD Radeon RX 6600 LE vs NVIDIA GeForce RTX 4070 10 GB
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 10GB VRAM GeForce RTX 4070 10 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6600 LE 's Advantages
Lower TDP (132W vs 220W)
NVIDIA GeForce RTX 4070 10 GB 's Advantages
Boost Clock has increased by 1% (2520MHz vs 2495MHz)
More VRAM (10GB vs 8GB)
Larger VRAM bandwidth (420.2GB/s vs 224.0GB/s)
5376 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6600 LE
8.942 TFLOPS
GeForce RTX 4070 10 GB
+304%
36.13 TFLOPS
Graphics Card
Dec 2023
Release Date
Unknown
Navi II
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1626 MHz
Base Clock
2355 MHz
2495 MHz
Boost Clock
2520 MHz
1750 MHz
Memory Clock
1313 MHz
Memory
8GB
Memory Size
10GB
GDDR6
Memory Type
GDDR6X
128bit
Memory Bus
160bit
224.0GB/s
Bandwidth
420.2GB/s
Render Config
28
Compute Units
-
-
SM Count
56
1792
Shading Units
7168
112
TMUs
224
64
ROPs
80
-
Tensor Cores
224
28
RT Cores
56
128 KB per Array
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
48 MB
32 MB
L3 Cache
-
Theoretical Performance
159.7 GPixel/s
Pixel Rate
201.6 GPixel/s
279.4 GTexel/s
Texture Rate
564.5 GTexel/s
17.88 TFLOPS
FP16 (half)
36.13 TFLOPS
8.942 TFLOPS
FP32 (float)
36.13 TFLOPS
558.9 GFLOPS
FP64 (double)
564.5 GFLOPS
Board Design
132W
TDP
220W
300 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 23
GPU Name
AD104
Navi 23 XL
(215-130000016)
GPU Variant
AD104-275-A1
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
11.06 billion
Transistors
35.8 billion
237 mm²
Die Size
294 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
8.9
6.7
Shader Model
6.7
