NVIDIA RTX PRO 3000 Blackwell Mobile vs AMD Radeon RX 7900 XT
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2022
Generation
Blackwell-MW
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
848 MHz
1387 MHz
Boost Clock
1605 MHz
2394 MHz
Memory Clock
1750 MHz
2500 MHz
Memory
Memory Size
12GB
20GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
320bit
Bandwidth
672.0GB/s
800.0GB/s
Render Config
SM Count
46
-
Shading Units
5888
5376
TMUs
184
336
ROPs
80
192
Tensor Cores
184
-
RT Cores
46
84
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
48 MB
6 MB
Compute Units
-
84
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
128.4 GPixel/s
459.6 GPixel/s
Texture Rate
295.3 GTexel/s
804.4 GTexel/s
FP16 (half)
18.90 TFLOPS
103.0 TFLOPS
FP32 (float)
18.90 TFLOPS
51.48 TFLOPS
FP64 (double)
295.3 GFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
GB205
Navi 31
GPU Variant
GB205
Navi 31 XT(215-145000156)
Architecture
Blackwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
31.1 billion
57.7 billion
Die Size
263 mm²
529 mm²
Board Design
TDP
60W
300W
Suggested PSU
250 W
700 W
Outputs
Portable Device Dependent
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.8
📊 Benchmark
3DMark Time Spy
-
26,829
3DMark Time Spy Extreme
-
13,130
3DMark Speed Way
-
5,364