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
A10M
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1635 MHz
TDP
150 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6400
A10M
Core Specs
Shading Units
768
7,168
+833.3%
Shaders
768
7,168
+833.3%
TMUs
48
224
+366.7%
ROPs
32
80
+150.0%
Compute Units
12
—
SM Count
—
56
Clocks
Base Clock
2039 MHz
975 MHz
Boost Clock
2321 MHz
1635 MHz
Memory Clock
2000 MHz
16 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
4 GB
20 GB
VRAM (MB)
4,096
20,480
+400.0%
Memory Type
GDDR6
GDDR6
Memory Bus
64 bit
320 bit
Bandwidth
128.0 GB/s
500.2 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
6 MB
L3 Cache
8 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
130.8 GPixel/s
Texture Rate
111.4 GTexel/s
366.2 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
23.44 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
732.5 GFLOPS (1:32)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
23.44 TFLOPS (1:1)
AI/RT
RT Cores
12
56
+366.7%
Tensor Cores
—
224
Power
TDP
50 W
150 W
TDP (W)
50
150
+200.0%
Suggested PSU
250 W
450 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 24
GA102
Generation
Radeon Pro Navi
(Navi II Series)
Server Ampere
(Axx)
Process Size
6 nm
8 nm
Transistors
5,400 million
28,300 million
Die Size
107 mm²
628 mm²
Foundry
TSMC
Samsung
Density
50.5M / mm²
45.1M / 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
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
2x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
Tesla Turing
Successor
—
Server Ada