NVIDIA GeForce RTX 2080 Ti vs AMD Radeon Pro Vega 20
GPU Specs Compare
Graphics Card
Release Date
Sep 2018
Nov 2018
Generation
GeForce 20
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
815 MHz
Boost Clock
1545 MHz
1283 MHz
Memory Clock
1750 MHz
740 MHz
Memory
Memory Size
11GB
4GB
Memory Type
GDDR6
HBM2
Memory Bus
352bit
1024bit
Bandwidth
616.0GB/s
189.4GB/s
Render Config
SM Count
68
-
Shading Units
4352
1280
TMUs
272
80
ROPs
88
32
Tensor Cores
544
-
RT Cores
68
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
0 MB
1024 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
136.0 GPixel/s
41.06 GPixel/s
Texture Rate
420.2 GTexel/s
102.6 GTexel/s
FP16 (half)
26.90 TFLOPS
6.569 TFLOPS
FP32 (float)
13.45 TFLOPS
3.284 TFLOPS
FP64 (double)
420.2 GFLOPS
205.3 GFLOPS
Graphics Processor
GPU Name
TU102
Vega 12
GPU Variant
TU102-300A-K1-A1
Vega 12 XTA
Architecture
Turing
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
18.6 billion
Unknown
Die Size
754 mm²
Unknown
Board Design
TDP
250W
100W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
CUDA
7.5
-
Shader Model
6.8
6.3
📊 Benchmark
3DMark Time Spy
-
2,596
3DMark Time Spy Extreme
-
1,211