Home GPU Comparison NVIDIA TITAN X Pascal vs AMD Radeon Sky 500

NVIDIA TITAN X Pascal vs AMD Radeon Sky 500

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 4GB VRAM Radeon Sky 500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages
Released 3 years and 5 months late
Boost Clock1531MHz
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (480.4GB/s vs 153.6GB/s)
2304 additional rendering cores
AMD Radeon Sky 500 's Advantages
Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)
TITAN X Pascal +351%
10.97 TFLOPS
Radeon Sky 500
2.432 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Mar 2013
GeForce 10
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1417 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1251 MHz
Memory Clock
1200 MHz

Memory

12GB
Memory Size
4GB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
153.6GB/s

Render Config

28
SM Count
-
-
Compute Units
20
3584
Shading Units
1280
224
TMUs
80
96
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
512 KB

Theoretical Performance

147.0 GPixel/s
Pixel Rate
30.40 GPixel/s
342.9 GTexel/s
Texture Rate
76.00 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
2.432 TFLOPS
342.9 GFLOPS
FP64 (double)
152.0 GFLOPS

Graphics Processor

GP102
GPU Name
Pitcairn
GP102-400-A1
GPU Variant
Pitcairn XT GL (215-0828073)
Pascal
Architecture
GCN 1.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
11.8 billion
Transistors
2.8 billion
471 mm²
Die Size
212 mm²

Board Design

250W
TDP
150W
600 W
Suggested PSU
450 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
5.1

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