NVIDIA GeForce GTX 1080 vs AMD Radeon Pro W6400
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1080 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (320.3GB/s vs 112.0GB/s)
1792 additional rendering cores
AMD Radeon Pro W6400 's Advantages
Released 5 years and 8 months late
Boost Clock has increased by 35% (2331MHz vs 1733MHz)
Lower TDP (50W vs 180W)
Score
Benchmark
FP32 (float)
GeForce GTX 1080
+147%
8.873 TFLOPS
Radeon Pro W6400
3.58 TFLOPS
3DMark Time Spy
GeForce GTX 1080
+109%
7565
Radeon Pro W6400
3604
3DMark Time Spy Extreme
GeForce GTX 1080
+109%
3446
Radeon Pro W6400
1644
Shadow of the Tomb Raider 2160p
GeForce GTX 1080
+300%
32
Radeon Pro W6400
8
Shadow of the Tomb Raider 1440p
GeForce GTX 1080
+210%
62
Radeon Pro W6400
20
Shadow of the Tomb Raider 1080p
GeForce GTX 1080
+182%
99
Radeon Pro W6400
35
Graphics Card
May 2016
Release Date
Jan 2022
GeForce 10
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
1607 MHz
Base Clock
2331 MHz
1733 MHz
Boost Clock
2331 MHz
1251 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
4GB
GDDR5X
Memory Type
GDDR6
256bit
Memory Bus
64bit
320.3GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
12
20
SM Count
-
2560
Shading Units
768
160
TMUs
48
64
ROPs
32
-
-
-
-
RT Cores
12
48 KB (per SM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
1024 KB
-
L3 Cache
8 MB
Theoretical Performance
110.9 GPixel/s
Pixel Rate
74.59 GPixel/s
277.3 GTexel/s
Texture Rate
111.9 GTexel/s
138.6 GFLOPS
FP16 (half)
7.161 TFLOPS
8.873 TFLOPS
FP32 (float)
3.580 TFLOPS
277.3 GFLOPS
FP64 (double)
223.8 GFLOPS
Board Design
180W
TDP
50W
450 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DisplayPort 1.4a
1x 8-pin
Power Connectors
None
Graphics Processor
GP104
GPU Name
Navi 24
GP104-400-A1
GPU Variant
Navi 24 XL-W
Pascal
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
6 nm
7.2 billion
Transistors
5.4 billion
314 mm²
Die Size
107 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.6
