RTX A4000 vs Quadro T1000 Mobile GDDR6
We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 4GB VRAM Quadro T1000 Mobile GDDR6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX A4000 's Advantages
Released 10 months late
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 192.0GB/s)
5248 additional rendering cores
Quadro T1000 Mobile GDDR6 's Advantages
Boost Clock has increased by 6% (1650MHz vs 1560MHz)
Lower TDP (50W vs 140W)
Score
Benchmark
FP32 (float)
RTX A4000
+548%
19170
Quadro T1000 Mobile GDDR6
2957
3DMark Time Spy
RTX A4000
+277%
11079
Quadro T1000 Mobile GDDR6
2934
3DMark Time Spy Extreme
RTX A4000
+272%
5367
Quadro T1000 Mobile GDDR6
1439
Blender
RTX A4000
+726%
3190
Quadro T1000 Mobile GDDR6
386
OctaneBench
RTX A4000
+395%
352
Quadro T1000 Mobile GDDR6
71
Graphics Card
Apr 2021
Release Date
Jun 2020
Quadro Ampere
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
735 MHz
Base Clock
1395 MHz
1560 MHz
Boost Clock
1650 MHz
1750 MHz
Memory Clock
1500 MHz
Memory
16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
192.0GB/s
Render Config
48
SM Count
14
6144
Shading Units
896
192
TMUs
56
96
ROPs
32
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
1024 KB
Theoretical Performance
149.8 GPixel/s
Pixel Rate
52.80 GPixel/s
299.5 GTexel/s
Texture Rate
92.40 GTexel/s
19.17 TFLOPS
FP16 (half)
5.914 TFLOPS
19.17 TFLOPS
FP32 (float)
2.957 TFLOPS
299.5 GFLOPS
FP64 (double)
92.40 GFLOPS
Board Design
140W
TDP
50W
300 W
Suggested PSU
-
4x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin
Power Connectors
None
Graphics Processor
GA104
GPU Name
TU117B
GA104-875-A1
GPU Variant
N19P-Q1-A1
Ampere
Architecture
Turing
Samsung
Foundry
TSMC
8 nm
Process Size
12 nm
17.4 billion
Transistors
4.7 billion
392 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
6.7
Shader Model
6.6
