Home GPU Comparison AMD Radeon R9 280X vs NVIDIA TITAN X Pascal

AMD Radeon R9 280X vs NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X 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 2 years and 10 months late
Boost Clock has increased by 53% (1531MHz vs 1000MHz)
More VRAM (12GB vs 3GB)
Larger VRAM bandwidth (480.4GB/s vs 288.0GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 280X
4.096 TFLOPS
TITAN X Pascal +167%
10.97 TFLOPS
3DMark Time Spy
Radeon R9 280X
2348
TITAN X Pascal +307%
9576
VS

Graphics Card

Oct 2013
Release Date
Aug 2016
Volcanic Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

850 MHz
Base Clock
1417 MHz
1000 MHz
Boost Clock
1531 MHz
1500 MHz
Memory Clock
1251 MHz

Memory

3GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5X
384bit
Memory Bus
384bit
288.0GB/s
Bandwidth
480.4GB/s

Render Config

32
Compute Units
-
-
SM Count
28
2048
Shading Units
3584
128
TMUs
224
32
ROPs
96
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
147.0 GPixel/s
128.0 GTexel/s
Texture Rate
342.9 GTexel/s
-
FP16 (half)
171.5 GFLOPS
4.096 TFLOPS
FP32 (float)
10.97 TFLOPS
1024 GFLOPS
FP64 (double)
342.9 GFLOPS

Board Design

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

Graphics Processor

Tahiti
GPU Name
GP102
Tahiti XTL (215-0821065)
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

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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