NVIDIA TITAN Xp vs AMD Radeon Instinct MI8
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Dec 2016
Generation
GeForce 10
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1405 MHz
-
Boost Clock
1582 MHz
-
Memory Clock
1426 MHz
500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5X
HBM
Memory Bus
384bit
4096bit
Bandwidth
547.6GB/s
512.0GB/s
Render Config
SM Count
30
-
Shading Units
3840
4096
TMUs
240
256
ROPs
96
64
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
3 MB
2 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
151.9 GPixel/s
64.00 GPixel/s
Texture Rate
379.7 GTexel/s
256.0 GTexel/s
FP16 (half)
189.8 GFLOPS
8.192 TFLOPS
FP32 (float)
12.15 TFLOPS
8.192 TFLOPS
FP64 (double)
379.7 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
GP102
Fiji
GPU Variant
GP102-450-A1
Fiji XT CA(215-0862120)
Architecture
Pascal
GCN 3.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
11.8 billion
8.9 billion
Die Size
471 mm²
596 mm²
Board Design
TDP
250W
175W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
6.1
-
Shader Model
6.8
6.5