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 RX 9070 GRE
CORE STATE
Navi 48
VRAM
12 GB
CLOCK SPEED
2790 MHz
TDP
220 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 4.0
PROCESS
4 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6400
RX 9070 GRE
Core Specs
Shading Units
768
3,072
+300.0%
Shaders
768
3,072
+300.0%
TMUs
48
192
+300.0%
ROPs
32
96
+200.0%
Compute Units
12
48
+300.0%
Clocks
Base Clock
2039 MHz
1420 MHz
Boost Clock
2321 MHz
2790 MHz
Game Clock
—
2220 MHz
Memory Clock
2000 MHz
16 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
12 GB
VRAM (MB)
4,096
12,288
+200.0%
Memory Type
GDDR6
GDDR6
Memory Bus
64 bit
192 bit
Bandwidth
128.0 GB/s
432.0 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
1024 KB
8 MB
L3 Cache
8 MB
48 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
74.27 GPixel/s
267.8 GPixel/s
Texture Rate
111.4 GTexel/s
535.7 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
34.28 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
1,071.4 GFLOPS (1:32)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
68.57 TFLOPS (2:1)
AI/RT
RT Cores
12
48
+300.0%
Matrix Cores
—
96
Power
TDP
50 W
220 W
TDP (W)
50
220
+340.0%
Suggested PSU
250 W
550 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 2.0
RDNA 4.0
GPU Name
Navi 24
Navi 48
Generation
Radeon Pro Navi
(Navi II Series)
Navi IV
(RX 9000)
Process Size
6 nm
4 nm
Transistors
5,400 million
53,900 million
Die Size
107 mm²
357 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
151.0M / 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
2.2
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Dual-slot
Outputs
2x DisplayPort 1.4a
1x HDMI 2.1b3x DisplayPort 2.1a
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
Radeon Pro Vega
Navi III