Home GPU Comparison AMD Radeon Sky 900 vs NVIDIA TITAN X Pascal

AMD Radeon Sky 900 vs NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 12GB VRAM TITAN X Pascal 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 Clock has increased by 61% (1531MHz vs 950MHz)
More VRAM (12GB vs 3GB)
Larger VRAM bandwidth (480.4GB/s vs 240.0GB/s)
1792 additional rendering cores
Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)
Radeon Sky 900
3.405 TFLOPS
TITAN X Pascal +222%
10.97 TFLOPS
VS

Graphics Card

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

Clock Speeds

825 MHz
Base Clock
1417 MHz
950 MHz
Boost Clock
1531 MHz
1250 MHz
Memory Clock
1251 MHz

Memory

3GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5X
384bit
Memory Bus
384bit
240.0GB/s
Bandwidth
480.4GB/s

Render Config

-
SM Count
28
28
Compute Units
-
1792
Shading Units
3584
112
TMUs
224
32
ROPs
96
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
3 MB

Theoretical Performance

30.40 GPixel/s
Pixel Rate
147.0 GPixel/s
106.4 GTexel/s
Texture Rate
342.9 GTexel/s
-
FP16 (half)
171.5 GFLOPS
3.405 TFLOPS
FP32 (float)
10.97 TFLOPS
851.2 GFLOPS
FP64 (double)
342.9 GFLOPS

Graphics Processor

Tahiti
GPU Name
GP102
Orthrus
GPU Variant
GP102-400-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
4.313 billion
Transistors
11.8 billion
352 mm²
Die Size
471 mm²

Board Design

300W
TDP
250W
700 W
Suggested PSU
600 W
1x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

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

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