NVIDIA GeForce RTX 2080 SUPER vs AMD Radeon RX 6400
GPU Specs Compare
Graphics Card
Release Date
Jul 2019
Jan 2022
Generation
GeForce 20
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1650 MHz
1923 MHz
Boost Clock
1815 MHz
2321 MHz
Memory Clock
1937 MHz
2000 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
495.9GB/s
128.0GB/s
Render Config
SM Count
48
-
Shading Units
3072
768
TMUs
192
48
ROPs
64
32
Tensor Cores
384
-
RT Cores
48
12
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
4 MB
1024 KB
Compute Units
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
116.2 GPixel/s
74.27 GPixel/s
Texture Rate
348.5 GTexel/s
111.4 GTexel/s
FP16 (half)
22.30 TFLOPS
7.130 TFLOPS
FP32 (float)
11.15 TFLOPS
3.565 TFLOPS
FP64 (double)
348.5 GFLOPS
222.8 GFLOPS
Graphics Processor
GPU Name
TU104
Navi 24
GPU Variant
TU104-450-A1
Navi 24 XL(215-135000046)
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
6 nm
Transistors
13.6 billion
5.4 billion
Die Size
545 mm²
107 mm²
Board Design
TDP
250W
53W
Suggested PSU
600 W
250 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.8
6.7
📊 Benchmark
3DMark Time Spy
11,621
-
3DMark Time Spy Extreme
5,382
-
3DMark Speed Way
2,221
-
Battlefield 5 1080p
164
-
Shadow of the Tomb Raider 2160p
48
-
Cyberpunk 2077 2160p
43
-
Shadow of the Tomb Raider 1440p
91
-
Cyberpunk 2077 1440p
52
-
Shadow of the Tomb Raider 1080p
129
-
Battlefield 5 2160p
67
-
Cyberpunk 2077 1080p
72
-
Battlefield 5 1440p
120
-
GTA 5 2160p
82
-
GTA 5 1440p
118
-
GTA 5 1080p
180
-