GPU Comparison
RADEON
AMD Radeon Pro Vega 64X
CORE STATE
Vega 10
VRAM
16 GB
CLOCK SPEED
1468 MHz
TDP
250 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 64X
PRO W6400
Core Specs
Shading Units
4,096
768
-81.3%
Shaders
4,096
768
-81.3%
TMUs
256
48
-81.3%
ROPs
64
32
-50.0%
Compute Units
64
12
-81.3%
Clocks
Base Clock
1250 MHz
2039 MHz
Boost Clock
1468 MHz
2321 MHz
Memory Clock
1000 MHz
2 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
16 GB
4 GB
VRAM (MB)
16,384
4,096
-75.0%
Memory Type
HBM2
GDDR6
Memory Bus
2048 bit
64 bit
Bandwidth
512.0 GB/s
128.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
1024 KB
L3 Cache
—
8 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
93.95 GPixel/s
74.27 GPixel/s
Texture Rate
375.8 GTexel/s
111.4 GTexel/s
FP32 (TFLOPS)
12.03 TFLOPS
3.565 TFLOPS
FP64 (TFLOPS)
751.6 GFLOPS (1:16)
222.8 GFLOPS (1:16)
FP16 (TFLOPS)
24.05 TFLOPS (2:1)
7.130 TFLOPS (2:1)
AI/RT
RT Cores
—
12
Power
TDP
250 W
50 W
TDP (W)
250
50
-80.0%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
GCN 5.0
RDNA 2.0
GPU Name
Vega 10
Navi 24
Generation
Radeon Pro Mac
(Vega Series)
Radeon Pro Navi
(Navi II Series)
Process Size
14 nm
6 nm
Transistors
12,500 million
5,400 million
Die Size
495 mm²
107 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
50.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.2
Shader Model
6.7
6.8
Physical
Slot Width
IGP
Single-slot
Outputs
Portable Device Dependent
2x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
—
Radeon Pro Vega