AMD Radeon Pro Vega 20 vs NVIDIA Tesla T40 24 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Unknown
Generation
Radeon Pro Mac
Tesla Turing
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
815 MHz
1305 MHz
Boost Clock
1283 MHz
1560 MHz
Memory Clock
740 MHz
1625 MHz
Memory
Memory Size
4GB
24GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
384bit
Bandwidth
189.4GB/s
624.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
4608
TMUs
80
288
ROPs
32
96
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
1024 KB
6 MB
SM Count
—
72
Tensor Cores
—
576
RT Cores
—
72
Theoretical Performance
Pixel Rate
41.06 GPixel/s
149.8 GPixel/s
Texture Rate
102.6 GTexel/s
449.3 GTexel/s
FP16 (half)
6.569 TFLOPS
28.75 TFLOPS
FP32 (float)
3.284 TFLOPS
14.38 TFLOPS
FP64 (double)
205.3 GFLOPS
449.3 GFLOPS
Graphics Processor
GPU Name
Vega 12
TU102
GPU Variant
Vega 12 XTA
—
Architecture
GCN 5.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
Unknown
18.6 billion
Die Size
Unknown
754 mm²
Board Design
TDP
100W
250W
Outputs
No outputs
No outputs
Suggested PSU
—
600 W
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.8
CUDA
—
7.5
Benchmark
3DMark Time Spy
2,596
—
3DMark Time Spy Extreme
1,211
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.