NVIDIA RTX A4000 Mobile vs NVIDIA Tesla M40
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Nov 2015
Generation
Ampere-MW
Tesla Maxwell
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1140 MHz
948 MHz
Boost Clock
1680 MHz
1112 MHz
Memory Clock
1500 MHz
1502 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
384.0GB/s
288.4GB/s
Render Config
SM Count
40
-
Shading Units
5120
3072
TMUs
160
192
ROPs
80
96
Tensor Cores
160
-
RT Cores
40
-
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
4 MB
3 MB
Theoretical Performance
Pixel Rate
134.4 GPixel/s
106.8 GPixel/s
Texture Rate
268.8 GTexel/s
213.5 GTexel/s
FP16 (half)
17.20 TFLOPS
-
FP32 (float)
17.20 TFLOPS
6.832 TFLOPS
FP64 (double)
268.8 GFLOPS
213.5 GFLOPS
Graphics Processor
GPU Name
GA104
GM200
Architecture
Ampere
Maxwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
8 billion
Die Size
392 mm²
601 mm²
GPU Variant
-
GM200-895-A1
Board Design
TDP
115W
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
5.2
Shader Model
6.8
6.7
📊 Benchmark
Blender
2,825
106
3DMark Time Spy
-
5,323
OctaneBench
-
123