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
RADEON
Radeon R7 Graphics
CORE STATE
Spectre Lite
VRAM
System Shared
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6400
R7 Graphics
Core Specs
Shading Units
768
384
-50.0%
Shaders
768
384
-50.0%
TMUs
48
24
-50.0%
ROPs
32
8
-75.0%
Compute Units
12
6
-50.0%
Clocks
Base Clock
2039 MHz
—
Boost Clock
2321 MHz
—
GPU Clock
—
720 MHz
Memory Clock
2000 MHz
16 Gbps effective
System Shared
Memory
Memory Size
4 GB
System Shared
VRAM (MB)
4,096
—
Memory Type
GDDR6
System Shared
Memory Bus
64 bit
System Shared
Bandwidth
128.0 GB/s
System Dependent
Cache
L1 Cache
128 KB per Array
—
L2 Cache
1024 KB
—
L3 Cache
8 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
5.760 GPixel/s
Texture Rate
111.4 GTexel/s
17.28 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
553.0 GFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
34.56 GFLOPS (1:16)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
—
AI/RT
RT Cores
12
—
Power
TDP
50 W
25 W
TDP (W)
50
25
-50.0%
Suggested PSU
250 W
—
Power Connectors
None
—
Architecture
Architecture
RDNA 2.0
GCN 2.0
GPU Name
Navi 24
Spectre Lite
Generation
Radeon Pro Navi
(Navi II Series)
GCN 2.0 IGP
(Kaveri)
Process Size
6 nm
28 nm
Transistors
5,400 million
2,410 million
Die Size
107 mm²
245 mm²
Foundry
TSMC
GlobalFoundries
Density
50.5M / mm²
9.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.170
OpenCL
2.2
2.1
Shader Model
6.8
6.5
Physical
Slot Width
Single-slot
IGP
Outputs
2x DisplayPort 1.4a
Motherboard Dependent
Bus Interface
PCIe 4.0 x4
IGP
Other
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
TeraScale 3 IGP
Successor
—
GCN 3.0 IGP