NVIDIA RTX A400 vs NVIDIA T1000
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 4GB VRAM T1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A400 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 26% (1762MHz vs 1395MHz)
NVIDIA T1000 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)
128 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A400
+8%
2.706 TFLOPS
T1000
2.5 TFLOPS
3DMark Time Spy
RTX A400
2091
T1000
+46%
3073
Graphics Card
Apr 2024
Release Date
May 2021
Quadro Ampere(Ax000)
Generation
Quadro Turing
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1417 MHz
Base Clock
1065 MHz
1762 MHz
Boost Clock
1395 MHz
1500 MHz
Memory Clock
1250 MHz
Memory
4GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
128bit
96.00GB/s
Bandwidth
160.0GB/s
Render Config
-
-
-
6
SM Count
14
768
Shading Units
896
24
TMUs
56
16
ROPs
32
24
Tensor Cores
-
6
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
28.19 GPixel/s
Pixel Rate
44.64 GPixel/s
42.29 GTexel/s
Texture Rate
78.12 GTexel/s
2.706 TFLOPS
FP16 (half)
5.000 TFLOPS
2.706 TFLOPS
FP32 (float)
2.500 TFLOPS
42.29 GFLOPS
FP64 (double)
78.12 GFLOPS
Board Design
50W
TDP
50W
250 W
Suggested PSU
250 W
4x mini-DisplayPort 1.4a
Outputs
4x mini-DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
TU117
-
-
-
Ampere
Architecture
Turing
Samsung
Foundry
TSMC
8 nm
Process Size
12 nm
8.7 billion
Transistors
4.7 billion
200 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
7.5
6.8
Shader Model
6.8
