AMD Radeon R9 M290X Mac Edition vs NVIDIA TITAN X Pascal
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Aug 2016
Generation
Crystal System
GeForce 10
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
850 MHz
1417 MHz
Boost Clock
975 MHz
1531 MHz
Memory Clock
1365 MHz
1251 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR5X
Memory Bus
256bit
384bit
Bandwidth
174.7GB/s
480.4GB/s
Render Config
Compute Units
16
—
Shading Units
1024
3584
TMUs
64
224
ROPs
32
96
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
3 MB
SM Count
—
28
Theoretical Performance
Pixel Rate
31.20 GPixel/s
147.0 GPixel/s
Texture Rate
62.40 GTexel/s
342.9 GTexel/s
FP32 (float)
1.997 TFLOPS
10.97 TFLOPS
FP64 (double)
124.8 GFLOPS
342.9 GFLOPS
FP16 (half)
—
171.5 GFLOPS
Graphics Processor
GPU Name
Pitcairn
GP102
GPU Variant
Pitcairn PRO(215-0828062)
GP102-400-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
2.8 billion
11.8 billion
Die Size
212 mm²
471 mm²
Board Design
TDP
80W
250W
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4
CUDA
—
6.1
Benchmark
3DMark Time Spy
—
9,844
3DMark Time Spy Extreme
—
4,812
▲ Specs Compare
Data sourced from official specifications and benchmark tests.