NVIDIA RTX A4500 vs NVIDIA GRID M40
We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 8GB VRAM GRID M40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4500 's Advantages
Released 5 years and 6 months late
Boost Clock1650MHz
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (640.0GB/s vs 83.20GB/s)
6784 additional rendering cores
NVIDIA GRID M40 's Advantages
Lower TDP (50W vs 200W)
Score
Benchmark
FP32 (float)
RTX A4500
+2882%
23.65 TFLOPS
GRID M40
0.793 TFLOPS
Graphics Card
Nov 2021
Release Date
May 2016
Quadro Ampere
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1050 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2000 MHz
Memory Clock
1300 MHz
Memory
20GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
320bit
Memory Bus
128bit
640.0GB/s
Bandwidth
83.20GB/s
Render Config
-
-
-
56
SM Count
-
7168
Shading Units
384
224
TMUs
32
96
ROPs
16
224
Tensor Cores
-
56
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SMM)
6 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
158.4 GPixel/s
Pixel Rate
16.53 GPixel/s
369.6 GTexel/s
Texture Rate
33.06 GTexel/s
23.65 TFLOPS
FP16 (half)
-
23.65 TFLOPS
FP32 (float)
793.3 GFLOPS
369.6 GFLOPS
FP64 (double)
24.79 GFLOPS
Board Design
200W
TDP
50W
550 W
Suggested PSU
250 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 8-pin
Power Connectors
-
Graphics Processor
GA102
GPU Name
GM107
-
-
-
Ampere
Architecture
Maxwell
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
1.87 billion
628 mm²
Die Size
148 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
5.0
6.7
Shader Model
5.1
