Home GPU Comparison NVIDIA Tesla M40 24 GB vs NVIDIA RTX A4 Mobile

NVIDIA Tesla M40 24 GB vs NVIDIA RTX A4 Mobile

We compared two Professional market GPUs: 24GB VRAM Tesla M40 24 GB and 4GB VRAM RTX A4 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 24 GB 's Advantages
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (288.4GB/s vs 224.0GB/s)
1024 additional rendering cores
NVIDIA RTX A4 Mobile 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 59% (1770MHz vs 1112MHz)

Score

Benchmark

FP32 (float)
Tesla M40 24 GB
6.832 TFLOPS
RTX A4 Mobile +6%
7.25 TFLOPS
VS

Graphics Card

Nov 2015
Release Date
Apr 2021
Tesla Maxwell
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

948 MHz
Base Clock
1297 MHz
1112 MHz
Boost Clock
1770 MHz
1502 MHz
Memory Clock
1750 MHz

Memory

24GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
128bit
288.4GB/s
Bandwidth
224.0GB/s

Render Config

-
-
-
-
SM Count
16
3072
Shading Units
2048
192
TMUs
64
96
ROPs
32
-
Tensor Cores
64
-
RT Cores
16
48 KB (per SMM)
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

106.8 GPixel/s
Pixel Rate
56.64 GPixel/s
213.5 GTexel/s
Texture Rate
113.3 GTexel/s
-
FP16 (half)
7.250 TFLOPS
6.832 TFLOPS
FP32 (float)
7.250 TFLOPS
213.5 GFLOPS
FP64 (double)
113.3 GFLOPS

Board Design

250W
TDP
Unknown
600 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
8-pin EPS
Power Connectors
None

Graphics Processor

GM200
GPU Name
GA107
GM200-895-A1
GPU Variant
-
Maxwell 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
8 billion
Transistors
8.7 billion
601 mm²
Die Size
200 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
5.2
CUDA
8.6
6.7
Shader Model
6.7

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