NVIDIA GeForce RTX 5090 D vs NVIDIA RTX A4 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Apr 2021
Generation
GeForce 50
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2017 MHz
1297 MHz
Boost Clock
2407 MHz
1770 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
512bit
128bit
Bandwidth
1.79TB/s
224.0GB/s
Render Config
SM Count
170
16
Shading Units
21760
2048
TMUs
680
64
ROPs
176
32
Tensor Cores
680
64
RT Cores
170
16
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
2 MB
Theoretical Performance
Pixel Rate
423.6 GPixel/s
56.64 GPixel/s
Texture Rate
1636.8 GTexel/s
113.3 GTexel/s
FP16 (half)
104.8 TFLOPS
7.250 TFLOPS
FP32 (float)
104.8 TFLOPS
7.250 TFLOPS
FP64 (double)
1.637 TFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
GB202
GA107
GPU Variant
GB202-250-A1
-
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
92.2 billion
8.7 billion
Die Size
750 mm²
200 mm²
Board Design
TDP
575W
Unknown
Suggested PSU
950 W
-
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.7
📊 Benchmark
3DMark Time Spy
48,052
-
3DMark Time Spy Extreme
25,999
-
3DMark Speed Way
14,790
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