AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3070
GPU Specs Compare
Graphics Card
Release Date
Jul 2021
Sep 2020
Generation
Navi II
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1968 MHz
1500 MHz
Boost Clock
2589 MHz
1725 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
448.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
5888
TMUs
128
184
ROPs
64
96
RT Cores
32
46
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
-
SM Count
-
46
Tensor Cores
-
184
Theoretical Performance
Pixel Rate
165.7 GPixel/s
165.6 GPixel/s
Texture Rate
331.4 GTexel/s
317.4 GTexel/s
FP16 (half)
21.21 TFLOPS
20.31 TFLOPS
FP32 (float)
10.60 TFLOPS
20.31 TFLOPS
FP64 (double)
662.8 GFLOPS
317.4 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA104
GPU Variant
Navi 23 XT(215-130000006)
GA104-300-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
11.06 billion
17.4 billion
Die Size
237 mm²
392 mm²
Board Design
TDP
160W
220W
Suggested PSU
450 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
9,656
13,641
3DMark Time Spy Extreme
4,399
6,762
3DMark Speed Way
1,675
3,453
Battlefield 5 1080p
144
188
Shadow of the Tomb Raider 2160p
38
53
Cyberpunk 2077 2160p
29
46
Shadow of the Tomb Raider 1440p
72
95
Cyberpunk 2077 1440p
36
56
Shadow of the Tomb Raider 1080p
119
144
Battlefield 5 2160p
58
81
Blender
1,213
-
Cyberpunk 2077 1080p
58
82
Battlefield 5 1440p
111
141
GTA 5 2160p
61
68
GTA 5 1440p
82
105
GTA 5 1080p
149
159