GeForce RTX 4080 vs Radeon Pro W6400
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
Released 8 months late
Boost Clock has increased by 7% (2505MHz vs 2331MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (716.8GB/s vs 112.0GB/s)
8960 additional rendering cores
Radeon Pro W6400 's Advantages
Lower TDP (50W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+1261%
48740
Radeon Pro W6400
3580
3DMark Time Spy
GeForce RTX 4080
+681%
28173
Radeon Pro W6400
3604
3DMark Time Spy Extreme
GeForce RTX 4080
+751%
14002
Radeon Pro W6400
1644
3DMark Speed Way
GeForce RTX 4080
+3842%
7254
Radeon Pro W6400
184
Shadow of the Tomb Raider 2160p
GeForce RTX 4080
+1550%
132
Radeon Pro W6400
8
Shadow of the Tomb Raider 1440p
GeForce RTX 4080
+1130%
246
Radeon Pro W6400
20
Shadow of the Tomb Raider 1080p
GeForce RTX 4080
+757%
300
Radeon Pro W6400
35
Graphics Card
Sep 2022
Release Date
Jan 2022
GeForce 40
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
2205 MHz
Base Clock
2331 MHz
2505 MHz
Boost Clock
2331 MHz
1400 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
4GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
64bit
716.8GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
12
76
SM Count
-
9728
Shading Units
768
304
TMUs
48
112
ROPs
32
304
Tensor Cores
-
76
RT Cores
12
128 KB (per SM)
L1 Cache
128 KB per Array
64 MB
L2 Cache
1024 KB
-
L3 Cache
8 MB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
74.59 GPixel/s
761.5 GTexel/s
Texture Rate
111.9 GTexel/s
48.74 TFLOPS
FP16 (half)
7.161 TFLOPS
48.74 TFLOPS
FP32 (float)
3.580 TFLOPS
761.5 GFLOPS
FP64 (double)
223.8 GFLOPS
Board Design
320W
TDP
50W
700 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DisplayPort 1.4a
1x 16-pin
Power Connectors
None
Graphics Processor
AD103
GPU Name
Navi 24
AD103-300-A1
GPU Variant
Navi 24 XL-W
Ada Lovelace
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
6 nm
45.9 billion
Transistors
5.4 billion
379 mm²
Die Size
107 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.9
CUDA
-
6.7
Shader Model
6.6
