AMD Radeon Sky 900 vs NVIDIA TITAN X Pascal
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Aug 2016
Generation
Radeon Sky
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
825 MHz
1417 MHz
Boost Clock
950 MHz
1531 MHz
Memory Clock
1250 MHz
1251 MHz
Memory
Memory Size
3GB
12GB
Memory Type
GDDR5
GDDR5X
Memory Bus
384bit
384bit
Bandwidth
240.0GB/s
480.4GB/s
Render Config
Compute Units
28
-
Shading Units
1792
3584
TMUs
112
224
ROPs
32
96
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
768 KB
3 MB
SM Count
-
28
Theoretical Performance
Pixel Rate
30.40 GPixel/s
147.0 GPixel/s
Texture Rate
106.4 GTexel/s
342.9 GTexel/s
FP32 (float)
3.405 TFLOPS
10.97 TFLOPS
FP64 (double)
851.2 GFLOPS
342.9 GFLOPS
FP16 (half)
-
171.5 GFLOPS
Graphics Processor
GPU Name
Tahiti
GP102
GPU Variant
Orthrus
GP102-400-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
11.8 billion
Die Size
352 mm²
471 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
1x DVI1x mini-DisplayPort 1.2
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
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