AMD Radeon R9 280 vs NVIDIA P104 100
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Dec 2017
Generation
Volcanic Islands
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
827 MHz
1607 MHz
Boost Clock
933 MHz
1733 MHz
Memory Clock
1250 MHz
1251 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5X
Memory Bus
384bit
256bit
Bandwidth
240.0GB/s
320.3GB/s
Render Config
Compute Units
28
-
Shading Units
1792
1920
TMUs
112
120
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
768 KB
2 MB
SM Count
-
15
Theoretical Performance
Pixel Rate
29.86 GPixel/s
110.9 GPixel/s
Texture Rate
104.5 GTexel/s
208.0 GTexel/s
FP32 (float)
3.344 TFLOPS
6.655 TFLOPS
FP64 (double)
836.0 GFLOPS
208.0 GFLOPS
FP16 (half)
-
104.0 GFLOPS
Graphics Processor
GPU Name
Tahiti
GP104
GPU Variant
Tahiti PRO3(215-0821330)
GP104-100-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
7.2 billion
Die Size
352 mm²
314 mm²
Board Design
TDP
200W
Unknown
Suggested PSU
550 W
200 W
Outputs
1x DVI2x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-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
6.8
CUDA
-
6.1
📊 Benchmark
3DMark Time Spy
-
5,439
3DMark Time Spy Extreme
-
2,718
OctaneBench
-
124
Blender
-
701