AMD Radeon R9 M390X vs NVIDIA Tesla T40 24 GB
GPU Specs Compare
Graphics Card
Release Date
May 2015
Unknown
Generation
Crystal System
Tesla Turing
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1625 MHz
Base Clock
-
1305 MHz
Boost Clock
-
1560 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
624.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
4608
TMUs
128
288
ROPs
32
96
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
-
72
Tensor Cores
-
576
RT Cores
-
72
Theoretical Performance
Pixel Rate
23.14 GPixel/s
149.8 GPixel/s
Texture Rate
92.54 GTexel/s
449.3 GTexel/s
FP16 (half)
2.961 TFLOPS
28.75 TFLOPS
FP32 (float)
2.961 TFLOPS
14.38 TFLOPS
FP64 (double)
185.1 GFLOPS
449.3 GFLOPS
Graphics Processor
GPU Name
Amethyst
TU102
GPU Variant
Amethyst XT
-
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
18.6 billion
Die Size
366 mm²
754 mm²
Board Design
TDP
75W
250W
Outputs
No outputs
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.8
CUDA
-
7.5