GPU Comparison
RADEON
AMD Radeon PRO W6400
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2321 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
VS
GEFORCE
L4
CORE STATE
AD104
VRAM
24 GB
CLOCK SPEED
2040 MHz
TDP
72 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6400
L4
Core Specs
Shading Units
768
7,424
+866.7%
Shaders
768
7,424
+866.7%
TMUs
48
240
+400.0%
ROPs
32
80
+150.0%
Compute Units
12
—
SM Count
—
60
Clocks
Base Clock
2039 MHz
795 MHz
Boost Clock
2321 MHz
2040 MHz
Memory Clock
2000 MHz
16 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
4 GB
24 GB
VRAM (MB)
4,096
24,576
+500.0%
Memory Type
GDDR6
GDDR6
Memory Bus
64 bit
192 bit
Bandwidth
128.0 GB/s
300.1 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
48 MB
L3 Cache
8 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
163.2 GPixel/s
Texture Rate
111.4 GTexel/s
489.6 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
30.29 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
473.3 GFLOPS (1:64)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
30.29 TFLOPS (1:1)
AI/RT
RT Cores
12
60
+400.0%
Tensor Cores
—
240
Power
TDP
50 W
72 W
TDP (W)
50
72
+44.0%
Suggested PSU
250 W
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 24
AD104
Generation
Radeon Pro Navi
(Navi II Series)
Server Ada
(Lxx)
Process Size
6 nm
5 nm
Transistors
5,400 million
35,800 million
Die Size
107 mm²
294 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
121.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
—
169 mm
6.7 inches
Height
—
56 mm
2.2 inches
Outputs
2x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Radeon Pro Vega
Server Ampere
Successor
—
Server Hopper