NVIDIA T1000 vs NVIDIA RTX A4000H
We compared two Desktop platform GPUs: 4GB VRAM T1000 and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA T1000 's Advantages
Lower TDP (50W vs 140W)
NVIDIA RTX A4000H 's Advantages
Boost Clock has increased by 12% (1560MHz vs 1395MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 160.0GB/s)
5248 additional rendering cores
Score
Benchmark
FP32 (float)
T1000
2.5 TFLOPS
RTX A4000H
+666%
19.17 TFLOPS
Graphics Card
May 2021
Release Date
Apr 2021
Quadro Turing
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1065 MHz
Base Clock
735 MHz
1395 MHz
Boost Clock
1560 MHz
1250 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
256bit
160.0GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
14
SM Count
48
896
Shading Units
6144
56
TMUs
192
32
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
64 KB (per SM)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
44.64 GPixel/s
Pixel Rate
149.8 GPixel/s
78.12 GTexel/s
Texture Rate
299.5 GTexel/s
5.000 TFLOPS
FP16 (half)
19.17 TFLOPS
2.500 TFLOPS
FP32 (float)
19.17 TFLOPS
78.12 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
50W
TDP
140W
250 W
Suggested PSU
300 W
4x mini-DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
TU117
GPU Name
GA104
-
GPU Variant
GA104-???-A1
Turing
Architecture
Ampere
TSMC
Foundry
Samsung
12 nm
Process Size
8 nm
4.7 billion
Transistors
17.4 billion
200 mm²
Die Size
392 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
8.6
6.8
Shader Model
6.7
