NVIDIA P104 100 vs NVIDIA GeForce GTX 490
We compared two Desktop platform GPUs: 4GB VRAM P104 100 and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA P104 100 's Advantages
Boost Clock1733MHz
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (320.3GB/s vs 164.0GB/s)
1440 additional rendering cores
Score
Benchmark
FP32 (float)
P104 100
+470%
6.655 TFLOPS
GeForce GTX 490
1.166 TFLOPS
Graphics Card
Dec 2017
Release Date
Unknown
Mining GPUs
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x4
Bus Interface
PCIe 2.0 x16
Clock Speeds
1607 MHz
Base Clock
-
1733 MHz
Boost Clock
-
1251 MHz
Memory Clock
854 MHz
Memory
4GB
Memory Size
1536MB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
384bit
320.3GB/s
Bandwidth
164.0GB/s
Render Config
-
-
-
15
SM Count
15
1920
Shading Units
480
120
TMUs
60
64
ROPs
48
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
768 KB
-
-
-
Theoretical Performance
110.9 GPixel/s
Pixel Rate
18.24 GPixel/s
208.0 GTexel/s
Texture Rate
36.48 GTexel/s
104.0 GFLOPS
FP16 (half)
-
6.655 TFLOPS
FP32 (float)
1166 GFLOPS
208.0 GFLOPS
FP64 (double)
145.8 GFLOPS
Board Design
Unknown
TDP
365W
200 W
Suggested PSU
750 W
No outputs
Outputs
3x DVI
1x mini-DisplayPort
1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GP104
GPU Name
GF100
GP104-100-A1
GPU Variant
GF100-375-A3
Pascal
Architecture
Fermi
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
7.2 billion
Transistors
3.1 billion
314 mm²
Die Size
529 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
2.0
6.8
Shader Model
5.1
