GRID M40 vs RTX 4000 SFF Ada Generation
We compared two Professional market GPUs: 8GB VRAM GRID M40 and 16GB VRAM RTX 4000 SFF Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GRID M40 's Advantages
Lower TDP (50W vs 300W)
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
Score
Benchmark
FP32 (float)
GRID M40
793
RTX 4000 SFF Ada Generation
+1591%
13410
Graphics Card
May 2016
Release Date
Nov 2018
GRID
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1200 MHz
-
Boost Clock
1746 MHz
1300 MHz
Memory Clock
1000 MHz
Memory
8GB
Memory Size
16GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
4096bit
83.20GB/s
Bandwidth
1.02TB/s
Render Config
-
Compute Units
60
-
SM Count
48
384
Shading Units
3840
32
TMUs
240
16
ROPs
64
-
Tensor Cores
192
-
RT Cores
48
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
4 MB
Theoretical Performance
16.53 GPixel/s
Pixel Rate
111.7 GPixel/s
33.06 GTexel/s
Texture Rate
419.0 GTexel/s
-
FP16 (half)
26.82 TFLOPS
793.3 GFLOPS
FP32 (float)
13.41 TFLOPS
24.79 GFLOPS
FP64 (double)
6.705 TFLOPS
Board Design
50W
TDP
300W
250 W
Suggested PSU
700 W
No outputs
Outputs
1x mini-DisplayPort 1.4a
-
Power Connectors
2x 8-pin
Graphics Processor
GM107
GPU Name
Vega 20
-
GPU Variant
Vega 20 GLXT
Maxwell
Architecture
GCN 5.1
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.87 billion
Transistors
13.23 billion
148 mm²
Die Size
331 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
5.0
CUDA
8.9
5.1
Shader Model
6.7
