Home GPU Comparison NVIDIA RTX A4500 vs NVIDIA RTX A1000 Mobile 6 GB

NVIDIA RTX A4500 vs NVIDIA RTX A1000 Mobile 6 GB

We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 6GB VRAM RTX A1000 Mobile 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 's Advantages
Boost Clock has increased by 45% (1650MHz vs 1140MHz)
More VRAM (20GB vs 6GB)
Larger VRAM bandwidth (640.0GB/s vs 132.0GB/s)
4608 additional rendering cores
NVIDIA RTX A1000 Mobile 6 GB 's Advantages
Lower TDP (60W vs 200W)

Score

Benchmark

FP32 (float)
RTX A4500 +305%
23.65 TFLOPS
RTX A1000 Mobile 6 GB
5.837 TFLOPS
VS

Graphics Card

Nov 2021
Release Date
Mar 2022
Quadro Ampere
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

1050 MHz
Base Clock
652 MHz
1650 MHz
Boost Clock
1140 MHz
2000 MHz
Memory Clock
1375 MHz

Memory

20GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
320bit
Memory Bus
96bit
640.0GB/s
Bandwidth
132.0GB/s

Render Config

-
-
-
56
SM Count
20
7168
Shading Units
2560
224
TMUs
80
96
ROPs
32
224
Tensor Cores
80
56
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

158.4 GPixel/s
Pixel Rate
36.48 GPixel/s
369.6 GTexel/s
Texture Rate
91.20 GTexel/s
23.65 TFLOPS
FP16 (half)
5.837 TFLOPS
23.65 TFLOPS
FP32 (float)
5.837 TFLOPS
369.6 GFLOPS
FP64 (double)
91.20 GFLOPS

Board Design

200W
TDP
60W
550 W
Suggested PSU
-
4x DisplayPort 1.4a
Outputs
Portable Device Dependent
1x 8-pin
Power Connectors
None

Graphics Processor

GA102
GPU Name
GA107
-
-
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
8.7 billion
628 mm²
Die Size
200 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.7
Shader Model
6.7

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