Home GPU Comparison AMD Radeon R9 280X vs NVIDIA P104 100

AMD Radeon R9 280X vs NVIDIA P104 100

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X and 4GB VRAM P104 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 280X 's Advantages
128 additional rendering cores
NVIDIA P104 100 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 73% (1733MHz vs 1000MHz)
More VRAM (4GB vs 3GB)
Larger VRAM bandwidth (320.3GB/s vs 288.0GB/s)
Lower TDP (130W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 280X
4.096 TFLOPS
P104 100 +62%
6.655 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Dec 2017
Volcanic Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

850 MHz
Base Clock
1607 MHz
1000 MHz
Boost Clock
1733 MHz
1500 MHz
Memory Clock
1251 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5X
384bit
Memory Bus
256bit
288.0GB/s
Bandwidth
320.3GB/s

Render Config

32
Compute Units
-
-
SM Count
15
2048
Shading Units
1920
128
TMUs
120
32
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
110.9 GPixel/s
128.0 GTexel/s
Texture Rate
208.0 GTexel/s
-
FP16 (half)
104.0 GFLOPS
4.096 TFLOPS
FP32 (float)
6.655 TFLOPS
1024 GFLOPS
FP64 (double)
208.0 GFLOPS

Board Design

250W
TDP
130W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Tahiti
GPU Name
GP104
Tahiti XTL (215-0821065)
GPU Variant
GP104-100-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
4.313 billion
Transistors
7.2 billion
352 mm²
Die Size
314 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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