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

NVIDIA GeForce RTX 3070 Ti vs AMD Radeon RX 6600 XT

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

Main Differences

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

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Graphics Processor

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

Board Design

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

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
-
6.6
Shader Model
6.7

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