Home GPU Comparison AMD Radeon RX 6800 XT vs NVIDIA GeForce RTX 4070 SUPER

AMD Radeon RX 6800 XT vs NVIDIA GeForce RTX 4070 SUPER

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 XT and 12GB VRAM GeForce RTX 4070 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 XT 's Advantages
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 504.2GB/s)
NVIDIA GeForce RTX 4070 SUPER 's Advantages
Released 3 years and 3 months late
Boost Clock has increased by 10% (2475MHz vs 2250MHz)
2560 additional rendering cores
Lower TDP (220W vs 300W)

Score

Benchmark

FP32 (float)
Radeon RX 6800 XT
20.74 TFLOPS
GeForce RTX 4070 SUPER +71%
35.48 TFLOPS
3DMark Time Spy
Radeon RX 6800 XT
19441
GeForce RTX 4070 SUPER +7%
20968
Blender
Radeon RX 6800 XT
2650
GeForce RTX 4070 SUPER +159%
6872
Shadow of the Tomb Raider 2160p
Radeon RX 6800 XT
72
GeForce RTX 4070 SUPER +30%
94
Shadow of the Tomb Raider 1440p
Radeon RX 6800 XT
134
GeForce RTX 4070 SUPER +37%
184
Shadow of the Tomb Raider 1080p
Radeon RX 6800 XT
188
GeForce RTX 4070 SUPER +46%
276
Cyberpunk 2077 2160p
Radeon RX 6800 XT
60
GeForce RTX 4070 SUPER +1%
61
Cyberpunk 2077 1440p
Radeon RX 6800 XT
69
GeForce RTX 4070 SUPER +56%
108
Cyberpunk 2077 1080p
Radeon RX 6800 XT
102
GeForce RTX 4070 SUPER +47%
150
Battlefield 5 2160p
Radeon RX 6800 XT
104
GeForce RTX 4070 SUPER +7%
112
Battlefield 5 1440p
Radeon RX 6800 XT
179
GeForce RTX 4070 SUPER +5%
188
Battlefield 5 1080p
Radeon RX 6800 XT
199
GeForce RTX 4070 SUPER
200
GTA 5 2160p
Radeon RX 6800 XT
111
GeForce RTX 4070 SUPER +29%
144
GTA 5 1440p
Radeon RX 6800 XT
138
GeForce RTX 4070 SUPER +14%
158
GTA 5 1080p
Radeon RX 6800 XT
178
GeForce RTX 4070 SUPER +6%
190
Horizon Forbidden West 1080p
Radeon RX 6800 XT
107
GeForce RTX 4070 SUPER +4%
112
Horizon Forbidden West 1440p
Radeon RX 6800 XT
52
GeForce RTX 4070 SUPER +65%
86
VS

Graphics Card

Oct 2020
Release Date
Jan 2024
Navi II
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1825 MHz
Base Clock
1980 MHz
2250 MHz
Boost Clock
2475 MHz
2000 MHz
Memory Clock
1313 MHz

Memory

16GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6X
256bit
Memory Bus
192bit
512.0GB/s
Bandwidth
504.2GB/s

Render Config

72
Compute Units
-
-
SM Count
56
4608
Shading Units
7168
288
TMUs
224
128
ROPs
80
-
Tensor Cores
224
72
RT Cores
56
128 KB per Array
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
128 MB
L3 Cache
-

Theoretical Performance

288.0 GPixel/s
Pixel Rate
198.0 GPixel/s
648.0 GTexel/s
Texture Rate
554.4 GTexel/s
41.47 TFLOPS
FP16 (half)
35.48 TFLOPS
20.74 TFLOPS
FP32 (float)
35.48 TFLOPS
1296 GFLOPS
FP64 (double)
554.4 GFLOPS

Board Design

300W
TDP
220W
700 W
Suggested PSU
550 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.13x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 16-pin

Graphics Processor

Navi 21
GPU Name
AD104
Navi 21 XT (215-121000177)
GPU Variant
AD104-350-A1
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
26.8 billion
Transistors
35.8 billion
520 mm²
Die Size
294 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
8.9
6.5
Shader Model
6.8

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