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

AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 4070 Ti

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 12GB VRAM GeForce RTX 4070 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
Lower TDP (160W vs 285W)
NVIDIA GeForce RTX 4070 Ti 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 1% (2610MHz vs 2589MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (504.2GB/s vs 256.0GB/s)
5632 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6600 XT
10.6 TFLOPS
GeForce RTX 4070 Ti +278%
40.09 TFLOPS
3DMark Time Spy
Radeon RX 6600 XT
9578
GeForce RTX 4070 Ti +138%
22824
Blender
Radeon RX 6600 XT
1187
GeForce RTX 4070 Ti +522%
7394
Shadow of the Tomb Raider 2160p
Radeon RX 6600 XT
38
GeForce RTX 4070 Ti +168%
102
Shadow of the Tomb Raider 1440p
Radeon RX 6600 XT
72
GeForce RTX 4070 Ti +177%
200
Shadow of the Tomb Raider 1080p
Radeon RX 6600 XT
119
GeForce RTX 4070 Ti +143%
290
Cyberpunk 2077 2160p
Radeon RX 6600 XT
29
GeForce RTX 4070 Ti +100%
58
Cyberpunk 2077 1440p
Radeon RX 6600 XT
36
GeForce RTX 4070 Ti +219%
115
Cyberpunk 2077 1080p
Radeon RX 6600 XT
58
GeForce RTX 4070 Ti +175%
160
Battlefield 5 2160p
Radeon RX 6600 XT
58
GeForce RTX 4070 Ti +115%
125
Battlefield 5 1440p
Radeon RX 6600 XT
111
GeForce RTX 4070 Ti +80%
200
Battlefield 5 1080p
Radeon RX 6600 XT
144
GeForce RTX 4070 Ti +38%
200
GTA 5 2160p
Radeon RX 6600 XT
61
GeForce RTX 4070 Ti +178%
170
GTA 5 1440p
Radeon RX 6600 XT
82
GeForce RTX 4070 Ti +107%
170
GTA 5 1080p
Radeon RX 6600 XT
149
GeForce RTX 4070 Ti +27%
190
Horizon Forbidden West 1080p
Radeon RX 6600 XT
64
GeForce RTX 4070 Ti +84%
118
Horizon Forbidden West 1440p
Radeon RX 6600 XT
48
GeForce RTX 4070 Ti +95%
94
Horizon Forbidden West 2160p
Radeon RX 6600 XT
26
GeForce RTX 4070 Ti +126%
59
VS

Graphics Card

Jul 2021
Release Date
Jan 2023
Navi II
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1968 MHz
Base Clock
2310 MHz
2589 MHz
Boost Clock
2610 MHz
2000 MHz
Memory Clock
1313 MHz

Memory

8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6X
128bit
Memory Bus
192bit
256.0GB/s
Bandwidth
504.2GB/s

Render Config

-
SM Count
60
32
Compute Units
-
2048
Shading Units
7680
128
TMUs
240
64
ROPs
80
-
Tensor Cores
240
32
RT Cores
60
128 KB per Array
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
48 MB

Theoretical Performance

165.7 GPixel/s
Pixel Rate
208.8 GPixel/s
331.4 GTexel/s
Texture Rate
626.4 GTexel/s
21.21 TFLOPS
FP16 (half)
40.09 TFLOPS
10.60 TFLOPS
FP32 (float)
40.09 TFLOPS
662.8 GFLOPS
FP64 (double)
626.4 GFLOPS

Graphics Processor

Navi 23
GPU Name
AD104
Navi 23 XT (215-130000006)
GPU Variant
AD104-400-A1
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
7 nm
Process Size
4 nm
11.06 billion
Transistors
35.8 billion
237 mm²
Die Size
295 mm²

Board Design

160W
TDP
285W
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 16-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
8.9
6.7
Shader Model
6.7

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