GPU Comparison
RADEON
AMD Radeon RX 7400
CORE STATE
Navi 33
VRAM
8 GB
CLOCK SPEED
2300 MHz
TDP
43 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 3.0
PROCESS
6 nm
LAUNCH DATE
2025
VS
GEFORCE
RTX PRO 4000 Blackwell Mobile
CORE STATE
GB203
VRAM
16 GB
CLOCK SPEED
1702 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
—
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7400
RTX PRO 4000 Blackwell Mobile
Core Specs
Shading Units
1,792
7,680
+328.6%
Shaders
1,792
7,680
+328.6%
TMUs
112
240
+114.3%
ROPs
64
96
+50.0%
Compute Units
28
—
Clocks
Base Clock
1452 MHz
975 MHz
Boost Clock
2300 MHz
1702 MHz
Game Clock
2200 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1750 MHz 28 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR6
GDDR7
Memory Bus
128 bit
256 bit
Bandwidth
288.0 GB/s
896.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
64 MB
L3 Cache
64 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
147.2 GPixel/s
163.4 GPixel/s
Texture Rate
257.6 GTexel/s
408.5 GTexel/s
FP32 (TFLOPS)
16.49 TFLOPS
26.14 TFLOPS
FP64 (TFLOPS)
515.2 GFLOPS (1:32)
408.5 GFLOPS (1:64)
FP16 (TFLOPS)
32.97 TFLOPS (2:1)
26.14 TFLOPS (1:1)
AI/RT
RT Cores
28
60
+114.3%
Tensor Cores
—
240
Matrix Cores
56
—
Power
TDP
43 W
80 W
TDP (W)
43
80
+86.0%
Suggested PSU
200 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
RDNA 3.0
Blackwell 2.0
GPU Name
Navi 33
GB203
Codename
Hotpink Bonefish
—
Generation
Navi III
(RX 7000)
Blackwell-MW
Process Size
6 nm
5 nm
Transistors
13,300 million
45,600 million
Die Size
204 mm²
378 mm²
Foundry
TSMC
TSMC
Density
65.2M / mm²
120.6M / 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
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
IGP
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Other
Production
—
Active
Predecessor
Navi II
—
Successor
Navi IV
—