NVIDIA Tesla M40 24 GB vs NVIDIA GeForce RTX 3090
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Sep 2020
Generation
Tesla Maxwell
GeForce 30
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
948 MHz
1395 MHz
Boost Clock
1112 MHz
1695 MHz
Memory Clock
1502 MHz
1219 MHz
Memory
Memory Size
24GB
24GB
Memory Type
GDDR5
GDDR6X
Memory Bus
384bit
384bit
Bandwidth
288.4GB/s
936.2GB/s
Render Config
Shading Units
3072
10496
TMUs
192
328
ROPs
96
112
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
3 MB
6 MB
SM Count
—
82
Tensor Cores
—
328
RT Cores
—
82
Theoretical Performance
Pixel Rate
106.8 GPixel/s
189.8 GPixel/s
Texture Rate
213.5 GTexel/s
556.0 GTexel/s
FP32 (float)
6.832 TFLOPS
35.58 TFLOPS
FP64 (double)
213.5 GFLOPS
556.0 GFLOPS
FP16 (half)
—
35.58 TFLOPS
Graphics Processor
GPU Name
GM200
GA102
GPU Variant
GM200-895-A1
GA102-300-A1
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
8 billion
28.3 billion
Die Size
601 mm²
628 mm²
Board Design
TDP
250W
350W
Suggested PSU
600 W
750 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 12-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
8.6
Shader Model
6.7
6.6
Benchmark
3DMark Time Spy
5,066
—
3DMark Time Spy Extreme
2,425
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.