AMD Radeon Instinct MI8 vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU · Specs Compare
Graphics Card
Release Date
Dec 2016
Apr 2020
Generation
Radeon Instinct
GeForce 20 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
500 MHz
1750 MHz
Base Clock
—
1365 MHz
Boost Clock
—
1560 MHz
Memory
Memory Size
4GB
8GB
Memory Type
HBM
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
448.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
3072
TMUs
256
192
ROPs
64
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
48
Tensor Cores
—
384
RT Cores
—
48
Theoretical Performance
Pixel Rate
64.00 GPixel/s
99.84 GPixel/s
Texture Rate
256.0 GTexel/s
299.5 GTexel/s
FP16 (half)
8.192 TFLOPS
19.17 TFLOPS
FP32 (float)
8.192 TFLOPS
9.585 TFLOPS
FP64 (double)
512.0 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
Fiji
TU104
GPU Variant
Fiji XT CA(215-0862120)
N18E-G3
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
8.9 billion
13.6 billion
Die Size
596 mm²
545 mm²
Board Design
TDP
175W
150W
Suggested PSU
450 W
—
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.6
CUDA
—
7.5
Benchmark
3DMark Time Spy
—
10,487
3DMark Time Spy Extreme
—
4,881
3DMark Speed Way
—
2,116
▲ Specs Compare
Data sourced from official specifications and benchmark tests.