Radeon RX 6400 vs GeForce GTX 1080
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 8GB VRAM GeForce GTX 1080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6400 's Advantages
Released 5 years and 8 months late
Boost Clock has increased by 34% (2321MHz vs 1733MHz)
Lower TDP (53W vs 180W)
GeForce GTX 1080 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (320.3GB/s vs 128.0GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6400
3565
GeForce GTX 1080
+148%
8873
3DMark Time Spy
Radeon RX 6400
3585
GeForce GTX 1080
+111%
7565
3DMark Time Spy Extreme
Radeon RX 6400
1662
GeForce GTX 1080
+107%
3446
Shadow of the Tomb Raider 2160p
Radeon RX 6400
8
GeForce GTX 1080
+300%
32
Shadow of the Tomb Raider 1440p
Radeon RX 6400
20
GeForce GTX 1080
+210%
62
Shadow of the Tomb Raider 1080p
Radeon RX 6400
35
GeForce GTX 1080
+182%
99
Battlefield 5 2160p
Radeon RX 6400
19
GeForce GTX 1080
+173%
52
Battlefield 5 1440p
Radeon RX 6400
36
GeForce GTX 1080
+169%
97
Battlefield 5 1080p
Radeon RX 6400
48
GeForce GTX 1080
+166%
128
Graphics Card
Jan 2022
Release Date
May 2016
Navi II
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 3.0 x16
Clock Speeds
1923 MHz
Base Clock
1607 MHz
2321 MHz
Boost Clock
1733 MHz
2000 MHz
Memory Clock
1251 MHz
Memory
4GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5X
64bit
Memory Bus
256bit
128.0GB/s
Bandwidth
320.3GB/s
Render Config
12
Compute Units
-
-
SM Count
20
768
Shading Units
2560
48
TMUs
160
32
ROPs
64
12
RT Cores
-
128 KB per Array
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
2 MB
16 MB
L3 Cache
-
Theoretical Performance
74.27 GPixel/s
Pixel Rate
110.9 GPixel/s
111.4 GTexel/s
Texture Rate
277.3 GTexel/s
7.130 TFLOPS
FP16 (half)
138.6 GFLOPS
3.565 TFLOPS
FP32 (float)
8.873 TFLOPS
222.8 GFLOPS
FP64 (double)
277.3 GFLOPS
Board Design
53W
TDP
180W
250 W
Suggested PSU
450 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
Navi 24
GPU Name
GP104
Navi 24 XL
(215-135000046)
GPU Variant
GP104-400-A1
RDNA 2.0
Architecture
Pascal
TSMC
Foundry
TSMC
6 nm
Process Size
16 nm
5.4 billion
Transistors
7.2 billion
107 mm²
Die Size
314 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
6.1
6.7
Shader Model
6.4