NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA GRID M40
We compared two Professional market GPUs: 16GB VRAM RTX 4000 SFF Ada Generation and 8GB VRAM GRID M40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 4000 SFF Ada Generation 's Advantages
Released 2 years and 6 months late
Boost Clock1746MHz
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (1.02TB/s vs 83.20GB/s)
3456 additional rendering cores
NVIDIA GRID M40 's Advantages
Lower TDP (50W vs 300W)
Score
Benchmark
FP32 (float)
RTX 4000 SFF Ada Generation
+1591%
13.41 TFLOPS
GRID M40
0.793 TFLOPS
Graphics Card
Nov 2018
Release Date
May 2016
Radeon Instinct
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1200 MHz
Base Clock
-
1746 MHz
Boost Clock
-
1000 MHz
Memory Clock
1300 MHz
Memory
16GB
Memory Size
8GB
HBM2
Memory Type
GDDR5
4096bit
Memory Bus
128bit
1.02TB/s
Bandwidth
83.20GB/s
Render Config
60
Compute Units
-
48
SM Count
-
3840
Shading Units
384
240
TMUs
32
64
ROPs
16
192
Tensor Cores
-
48
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
111.7 GPixel/s
Pixel Rate
16.53 GPixel/s
419.0 GTexel/s
Texture Rate
33.06 GTexel/s
26.82 TFLOPS
FP16 (half)
-
13.41 TFLOPS
FP32 (float)
793.3 GFLOPS
6.705 TFLOPS
FP64 (double)
24.79 GFLOPS
Board Design
300W
TDP
50W
700 W
Suggested PSU
250 W
1x mini-DisplayPort 1.4a
Outputs
No outputs
2x 8-pin
Power Connectors
-
Graphics Processor
Vega 20
GPU Name
GM107
Vega 20 GLXT
GPU Variant
-
GCN 5.1
Architecture
Maxwell
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
13.23 billion
Transistors
1.87 billion
331 mm²
Die Size
148 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
5.0
6.7
Shader Model
5.1
