Home GPU Comparison NVIDIA GeForce RTX 3070 vs AMD Radeon RX 6700 XT

NVIDIA GeForce RTX 3070 vs AMD Radeon RX 6700 XT

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 12GB VRAM Radeon RX 6700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 's Advantages
Larger VRAM bandwidth (448.0GB/s vs 384.0GB/s)
3328 additional rendering cores
Lower TDP (220W vs 230W)
AMD Radeon RX 6700 XT 's Advantages
Released 6 months late
Boost Clock has increased by 50% (2581MHz vs 1725MHz)
More VRAM (12GB vs 8GB)

Score

Benchmark

FP32 (float)
GeForce RTX 3070 +53%
20.31 TFLOPS
Radeon RX 6700 XT
13.21 TFLOPS
3DMark Time Spy
GeForce RTX 3070 +6%
13673
Radeon RX 6700 XT
12779
Shadow of the Tomb Raider 2160p
GeForce RTX 3070 +1%
53
Radeon RX 6700 XT
52
Shadow of the Tomb Raider 1440p
GeForce RTX 3070
95
Radeon RX 6700 XT +1%
96
Shadow of the Tomb Raider 1080p
GeForce RTX 3070 +1%
144
Radeon RX 6700 XT
142
Cyberpunk 2077 2160p
GeForce RTX 3070 +12%
46
Radeon RX 6700 XT
41
Cyberpunk 2077 1440p
GeForce RTX 3070 +14%
56
Radeon RX 6700 XT
49
Cyberpunk 2077 1080p
GeForce RTX 3070 +10%
82
Radeon RX 6700 XT
74
Battlefield 5 2160p
GeForce RTX 3070 +6%
81
Radeon RX 6700 XT
76
Battlefield 5 1440p
GeForce RTX 3070
141
Radeon RX 6700 XT +2%
144
Battlefield 5 1080p
GeForce RTX 3070
188
Radeon RX 6700 XT +2%
193
GTA 5 2160p
GeForce RTX 3070
68
Radeon RX 6700 XT +22%
83
GTA 5 1440p
GeForce RTX 3070
105
Radeon RX 6700 XT
104
GTA 5 1080p
GeForce RTX 3070
159
Radeon RX 6700 XT +4%
166
Horizon Forbidden West 1080p
GeForce RTX 3070 +1%
82
Radeon RX 6700 XT
81
Horizon Forbidden West 1440p
GeForce RTX 3070
61
Radeon RX 6700 XT
61
Horizon Forbidden West 2160p
GeForce RTX 3070 +11%
39
Radeon RX 6700 XT
35
VS

Graphics Card

Sep 2020
Release Date
Mar 2021
GeForce 30
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1500 MHz
Base Clock
2321 MHz
1725 MHz
Boost Clock
2581 MHz
1750 MHz
Memory Clock
2000 MHz

Memory

8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
448.0GB/s
Bandwidth
384.0GB/s

Render Config

-
Compute Units
40
46
SM Count
-
5888
Shading Units
2560
184
TMUs
160
96
ROPs
64
184
Tensor Cores
-
46
RT Cores
40
128 KB (per SM)
L1 Cache
128 KB per Array
4 MB
L2 Cache
3 MB
-
L3 Cache
96 MB

Theoretical Performance

165.6 GPixel/s
Pixel Rate
165.2 GPixel/s
317.4 GTexel/s
Texture Rate
413.0 GTexel/s
20.31 TFLOPS
FP16 (half)
26.43 TFLOPS
20.31 TFLOPS
FP32 (float)
13.21 TFLOPS
317.4 GFLOPS
FP64 (double)
825.9 GFLOPS

Board Design

220W
TDP
230W
550 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 12-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GA104
GPU Name
Navi 22
GA104-300-A1
GPU Variant
Navi 22 XT (215-127000006)
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
17.4 billion
Transistors
17.2 billion
392 mm²
Die Size
335 mm²

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
6.5

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