NVIDIA RTX A1000 vs NVIDIA GeForce RTX 5090 D V2
GPU · Specs Compare
Graphics Card
Release Date
Apr 2024
Aug 2025
Generation
Quadro Ampere
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
727 MHz
2017 MHz
Boost Clock
1462 MHz
2407 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
384bit
Bandwidth
192.0GB/s
1.34TB/s
Render Config
SM Count
18
170
Shading Units
2304
21760
TMUs
72
680
ROPs
32
176
Tensor Cores
72
680
RT Cores
18
170
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
96 MB
Theoretical Performance
Pixel Rate
46.78 GPixel/s
423.6 GPixel/s
Texture Rate
105.3 GTexel/s
1636.8 GTexel/s
FP16 (half)
6.737 TFLOPS
104.8 TFLOPS
FP32 (float)
6.737 TFLOPS
104.8 TFLOPS
FP64 (double)
105.3 GFLOPS
1.637 TFLOPS
Graphics Processor
GPU Name
GA107
GB202
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
92.2 billion
Die Size
200 mm²
750 mm²
GPU Variant
—
GB202-240-K1-A1
Board Design
TDP
50W
575W
Suggested PSU
250 W
950 W
Outputs
4x mini-DisplayPort 1.4a
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.7
6.8
Benchmark
3DMark Time Spy
—
46,950
3DMark Time Spy Extreme
—
25,185
▲ Specs Compare
Data sourced from official specifications and benchmark tests.