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 250
CORE STATE
Cape Verde
VRAM
1024 MB
CLOCK SPEED
—
TDP
55 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6400
R7 250
Core Specs
Shading Units
768
512
-33.3%
Shaders
768
512
-33.3%
TMUs
48
32
-33.3%
ROPs
32
16
-50.0%
Compute Units
12
8
-33.3%
Clocks
Base Clock
2039 MHz
—
Boost Clock
2321 MHz
—
GPU Clock
—
925 MHz
Memory Clock
2000 MHz
16 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
4 GB
1024 MB
VRAM (MB)
4,096
1,024
-75.0%
Memory Type
GDDR6
DDR3
Memory Bus
64 bit
128 bit
Bandwidth
128.0 GB/s
28.80 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
256 KB
L3 Cache
8 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
14.80 GPixel/s
Texture Rate
111.4 GTexel/s
29.60 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
947.2 GFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
59.20 GFLOPS (1:16)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
—
AI/RT
RT Cores
12
—
Power
TDP
50 W
55 W
TDP (W)
50
55
+10.0%
Suggested PSU
250 W
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
GCN 1.0
GPU Name
Navi 24
Cape Verde
Generation
Radeon Pro Navi
(Navi II Series)
Volcanic Islands
(R7 200)
Process Size
6 nm
28 nm
Transistors
5,400 million
1,500 million
Die Size
107 mm²
123 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
12.2M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.170
OpenCL
2.2
2.1 (1.2)
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Single-slot
Single-slot
Length
—
168 mm
6.6 inches
Outputs
2x DisplayPort 1.4a
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
Sea Islands
Successor
—
Pirate Islands