Home GPU Comparison AMD Radeon RX 6600 vs NVIDIA GeForce RTX 4070 SUPER

AMD Radeon RX 6600 vs NVIDIA GeForce RTX 4070 SUPER

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 12GB VRAM GeForce RTX 4070 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages
Boost Clock has increased by 1% (2491MHz vs 2475MHz)
Lower TDP (132W vs 220W)
NVIDIA GeForce RTX 4070 SUPER 's Advantages
Released 2 years and 3 months late
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (504.2GB/s vs 224.0GB/s)
5376 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6600
8.928 TFLOPS
GeForce RTX 4070 SUPER +297%
35.48 TFLOPS
3DMark Time Spy
Radeon RX 6600
8084
GeForce RTX 4070 SUPER +159%
20968
Shadow of the Tomb Raider 2160p
Radeon RX 6600
34
GeForce RTX 4070 SUPER +176%
94
Shadow of the Tomb Raider 1440p
Radeon RX 6600
71
GeForce RTX 4070 SUPER +159%
184
Shadow of the Tomb Raider 1080p
Radeon RX 6600
126
GeForce RTX 4070 SUPER +119%
276
Cyberpunk 2077 2160p
Radeon RX 6600
24
GeForce RTX 4070 SUPER +154%
61
Cyberpunk 2077 1440p
Radeon RX 6600
31
GeForce RTX 4070 SUPER +248%
108
Cyberpunk 2077 1080p
Radeon RX 6600
50
GeForce RTX 4070 SUPER +200%
150
Battlefield 5 2160p
Radeon RX 6600
44
GeForce RTX 4070 SUPER +154%
112
Battlefield 5 1440p
Radeon RX 6600
98
GeForce RTX 4070 SUPER +91%
188
Battlefield 5 1080p
Radeon RX 6600
127
GeForce RTX 4070 SUPER +57%
200
GTA 5 2160p
Radeon RX 6600
60
GeForce RTX 4070 SUPER +140%
144
GTA 5 1440p
Radeon RX 6600
66
GeForce RTX 4070 SUPER +139%
158
GTA 5 1080p
Radeon RX 6600
182
GeForce RTX 4070 SUPER +4%
190
VS

Graphics Card

Oct 2021
Release Date
Jan 2024
Navi II
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1626 MHz
Base Clock
1980 MHz
2491 MHz
Boost Clock
2475 MHz
1750 MHz
Memory Clock
1313 MHz

Memory

8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6X
128bit
Memory Bus
192bit
224.0GB/s
Bandwidth
504.2GB/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

159.4 GPixel/s
Pixel Rate
198.0 GPixel/s
279.0 GTexel/s
Texture Rate
554.4 GTexel/s
17.86 TFLOPS
FP16 (half)
35.48 TFLOPS
8.928 TFLOPS
FP32 (float)
35.48 TFLOPS
558.0 GFLOPS
FP64 (double)
554.4 GFLOPS

Board Design

132W
TDP
220W
300 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x 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
AD104-350-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
6.5
Shader Model
6.8

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