AMD Radeon 780M vs NVIDIA RTX PRO 4000 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2025
Generation
Navi III IGP
Blackwell PRO W
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
800 MHz
1230 MHz
Boost Clock
2700 MHz
2055 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
24GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
192bit
Bandwidth
System Dependent
672.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
8960
TMUs
48
280
ROPs
32
96
RT Cores
12
70
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
48 MB
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
86.40 GPixel/s
197.3 GPixel/s
Texture Rate
129.6 GTexel/s
575.4 GTexel/s
FP16 (half)
16.59 TFLOPS
36.83 TFLOPS
FP32 (float)
8.294 TFLOPS
36.83 TFLOPS
FP64 (double)
518.4 GFLOPS
575.4 GFLOPS
Graphics Processor
GPU Name
Phoenix
GB203
Architecture
RDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
25.39 billion
45.6 billion
Die Size
178 mm²
378 mm²
Board Design
TDP
15W
140W
Outputs
Portable Device Dependent
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
2,775
-
3DMark Time Spy Extreme
1,324
-
3DMark Speed Way
458
-
Blender
350
-