AMD Radeon RX 9070 XT vs NVIDIA RTX PRO 4500 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2025
Generation
Navi IV
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1660 MHz
1635 MHz
Boost Clock
2970 MHz
2407 MHz
Memory Clock
2518 MHz
1750 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
256bit
Bandwidth
644.6GB/s
896.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
10496
TMUs
256
328
ROPs
128
112
Tensor Cores
128
328
RT Cores
64
82
L1 Cache
128
128 KB (per SM)
L2 Cache
8 MB
64 MB
L3 Cache
64 MB
-
SM Count
-
82
Theoretical Performance
Pixel Rate
380.2 GPixel/s
269.6 GPixel/s
Texture Rate
760.3 GTexel/s
789.5 GTexel/s
FP16 (half)
97.32 TFLOPS
50.53 TFLOPS
FP32 (float)
48.66 TFLOPS
50.53 TFLOPS
FP64 (double)
1.521 TFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
Navi 48
GB203
GPU Variant
Navi 48 XTX
-
Architecture
RDNA 4.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
53.9 billion
45.6 billion
Die Size
357 mm²
378 mm²
Board Design
TDP
304W
200W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
4x DisplayPort 2.1b
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.4
1.4
Shader Model
6.8
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
30,445
-
3DMark Time Spy Extreme
14,633
-
3DMark Speed Way
6,403
-