Home GPU Comparison AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3070 Ti

AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3070 Ti

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 8GB VRAM GeForce RTX 3070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages
Boost Clock has increased by 46% (2589MHz vs 1770MHz)
Lower TDP (160W vs 290W)
NVIDIA GeForce RTX 3070 Ti 's Advantages
Larger VRAM bandwidth (608.3GB/s vs 256.0GB/s)
4096 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6600 XT
10.6 TFLOPS
GeForce RTX 3070 Ti +105%
21.75 TFLOPS
3DMark Time Spy
Radeon RX 6600 XT
9578
GeForce RTX 3070 Ti +56%
14971
Shadow of the Tomb Raider 2160p
Radeon RX 6600 XT
38
GeForce RTX 3070 Ti +84%
70
Shadow of the Tomb Raider 1440p
Radeon RX 6600 XT
72
GeForce RTX 3070 Ti +73%
125
Shadow of the Tomb Raider 1080p
Radeon RX 6600 XT
119
GeForce RTX 3070 Ti +49%
178
Cyberpunk 2077 2160p
Radeon RX 6600 XT
29
GeForce RTX 3070 Ti +82%
53
Cyberpunk 2077 1440p
Radeon RX 6600 XT
36
GeForce RTX 3070 Ti +80%
65
Cyberpunk 2077 1080p
Radeon RX 6600 XT
58
GeForce RTX 3070 Ti +65%
96
Battlefield 5 2160p
Radeon RX 6600 XT
58
GeForce RTX 3070 Ti +46%
85
Battlefield 5 1440p
Radeon RX 6600 XT
111
GeForce RTX 3070 Ti +31%
146
Battlefield 5 1080p
Radeon RX 6600 XT
144
GeForce RTX 3070 Ti +30%
188
GTA 5 2160p
Radeon RX 6600 XT
61
GeForce RTX 3070 Ti +26%
77
GTA 5 1440p
Radeon RX 6600 XT
82
GeForce RTX 3070 Ti +39%
114
GTA 5 1080p
Radeon RX 6600 XT
149
GeForce RTX 3070 Ti +10%
164
Horizon Forbidden West 1080p
Radeon RX 6600 XT
64
GeForce RTX 3070 Ti +31%
84
Horizon Forbidden West 1440p
Radeon RX 6600 XT
48
GeForce RTX 3070 Ti +33%
64
Horizon Forbidden West 2160p
Radeon RX 6600 XT
26
GeForce RTX 3070 Ti +61%
42
VS

Graphics Card

Jul 2021
Release Date
May 2021
Navi II
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1968 MHz
Base Clock
1575 MHz
2589 MHz
Boost Clock
1770 MHz
2000 MHz
Memory Clock
1188 MHz

Memory

8GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6X
128bit
Memory Bus
256bit
256.0GB/s
Bandwidth
608.3GB/s

Render Config

-
SM Count
48
32
Compute Units
-
2048
Shading Units
6144
128
TMUs
192
64
ROPs
96
-
Tensor Cores
192
32
RT Cores
48
128 KB per Array
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB

Theoretical Performance

165.7 GPixel/s
Pixel Rate
169.9 GPixel/s
331.4 GTexel/s
Texture Rate
339.8 GTexel/s
21.21 TFLOPS
FP16 (half)
21.75 TFLOPS
10.60 TFLOPS
FP32 (float)
21.75 TFLOPS
662.8 GFLOPS
FP64 (double)
339.8 GFLOPS

Graphics Processor

Navi 23
GPU Name
GA104
Navi 23 XT (215-130000006)
GPU Variant
GA104-400-A1
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
11.06 billion
Transistors
17.4 billion
237 mm²
Die Size
392 mm²

Board Design

160W
TDP
290W
450 W
Suggested PSU
600 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 12-pin

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
6.6

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