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

AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3070

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

Main Differences

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)
NVIDIA GeForce RTX 3070 's Advantages
2048 additional rendering cores
Lower TDP (220W vs 250W)

Score

Benchmark

FP32 (float)
Radeon RX 6800
16.17 TFLOPS
GeForce RTX 3070 +25%
20.31 TFLOPS
3DMark Time Spy
Radeon RX 6800 +18%
16233
GeForce RTX 3070
13673
Shadow of the Tomb Raider 2160p
Radeon RX 6800 +22%
65
GeForce RTX 3070
53
Shadow of the Tomb Raider 1440p
Radeon RX 6800 +23%
117
GeForce RTX 3070
95
Shadow of the Tomb Raider 1080p
Radeon RX 6800 +16%
168
GeForce RTX 3070
144
Cyberpunk 2077 2160p
Radeon RX 6800 +10%
51
GeForce RTX 3070
46
Cyberpunk 2077 1440p
Radeon RX 6800 +7%
60
GeForce RTX 3070
56
Cyberpunk 2077 1080p
Radeon RX 6800 +6%
87
GeForce RTX 3070
82
Battlefield 5 2160p
Radeon RX 6800 +12%
91
GeForce RTX 3070
81
Battlefield 5 1440p
Radeon RX 6800 +26%
178
GeForce RTX 3070
141
Battlefield 5 1080p
Radeon RX 6800 +3%
194
GeForce RTX 3070
188
GTA 5 2160p
Radeon RX 6800 +44%
98
GeForce RTX 3070
68
GTA 5 1440p
Radeon RX 6800 +20%
126
GeForce RTX 3070
105
GTA 5 1080p
Radeon RX 6800 +6%
170
GeForce RTX 3070
159
Horizon Forbidden West 1080p
Radeon RX 6800 +7%
88
GeForce RTX 3070
82
Horizon Forbidden West 1440p
Radeon RX 6800 +16%
71
GeForce RTX 3070
61
Horizon Forbidden West 2160p
Radeon RX 6800 +12%
44
GeForce RTX 3070
39
VS

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

60
Compute Units
-
-
SM Count
46
3840
Shading Units
5888
240
TMUs
184
96
ROPs
96
-
Tensor Cores
184
60
RT Cores
46
128 KB per Array
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
128 MB
L3 Cache
-

Theoretical Performance

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

Board Design

250W
TDP
220W
600 W
Suggested PSU
550 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 12-pin

Graphics Processor

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

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
8.6
6.5
Shader Model
6.6

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