Home GPU Comparison NVIDIA GeForce RTX 3070 vs AMD Radeon RX 6800

NVIDIA GeForce RTX 3070 vs AMD Radeon RX 6800

NVIDIA GeForce RTX 3070
VS
AMD Radeon RX 6800
NVIDIA GeForce RTX 3070 AMD Radeon RX 6800
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 's Advantages
2048 additional rendering cores
Lower TDP (220W vs 250W)
AMD Radeon RX 6800 's Advantages
Boost Clock has increased by 22% (2105MHz vs 1725MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

Score

Benchmark

FP32 (float)
GeForce RTX 3070 +25%
20.31 TFLOPS
Radeon RX 6800
16.17 TFLOPS
3DMark Time Spy
GeForce RTX 3070
13637
Radeon RX 6800 +19%
16261
Shadow of the Tomb Raider 2160p
GeForce RTX 3070
53
Radeon RX 6800 +22%
65
Shadow of the Tomb Raider 1440p
GeForce RTX 3070
95
Radeon RX 6800 +23%
117
Shadow of the Tomb Raider 1080p
GeForce RTX 3070
144
Radeon RX 6800 +16%
168
Cyberpunk 2077 2160p
GeForce RTX 3070
46
Radeon RX 6800 +10%
51
Cyberpunk 2077 1440p
GeForce RTX 3070
56
Radeon RX 6800 +7%
60
Cyberpunk 2077 1080p
GeForce RTX 3070
82
Radeon RX 6800 +6%
87
Battlefield 5 2160p
GeForce RTX 3070
81
Radeon RX 6800 +12%
91
Battlefield 5 1440p
GeForce RTX 3070
141
Radeon RX 6800 +26%
178
Battlefield 5 1080p
GeForce RTX 3070
188
Radeon RX 6800 +3%
194
GTA 5 2160p
GeForce RTX 3070
69
Radeon RX 6800 +42%
98
GTA 5 1440p
GeForce RTX 3070
105
Radeon RX 6800 +20%
126
GTA 5 1080p
GeForce RTX 3070
159
Radeon RX 6800 +6%
170
Horizon Forbidden West 1080p
GeForce RTX 3070
82
Radeon RX 6800 +7%
88
Horizon Forbidden West 1440p
GeForce RTX 3070
61
Radeon RX 6800 +16%
71
Horizon Forbidden West 2160p
GeForce RTX 3070
39
Radeon RX 6800 +12%
44
GeForce RTX 3070
VS
Radeon RX 6800

Graphics Card

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

Clock Speeds

1500 MHz
Base Clock
1700 MHz
1725 MHz
Boost Clock
2105 MHz
1750 MHz
Memory Clock
2000 MHz

Memory

8GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
512.0GB/s

Render Config

46
SM Count
-
-
Compute Units
60
5888
Shading Units
3840
184
TMUs
240
96
ROPs
96
184
Tensor Cores
-
46
RT Cores
60
128 KB (per SM)
L1 Cache
128 KB per Array
4 MB
L2 Cache
4 MB

Theoretical Performance

165.6 GPixel/s
Pixel Rate
202.1 GPixel/s
317.4 GTexel/s
Texture Rate
505.2 GTexel/s
20.31 TFLOPS
FP16 (half)
32.33 TFLOPS
20.31 TFLOPS
FP32 (float)
16.17 TFLOPS
317.4 GFLOPS
FP64 (double)
1010 GFLOPS

Graphics Processor

GA104
GPU Name
Navi 21
GA104-300-A1
GPU Variant
Navi 21 XL (215-121000187)
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
17.4 billion
Transistors
26.8 billion
392 mm²
Die Size
520 mm²

Board Design

220W
TDP
250W
550 W
Suggested PSU
600 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
1x 12-pin
Power Connectors
2x 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
6.5

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