NVIDIA GeForce GTX 490 vs NVIDIA P104 101
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 4GB VRAM P104 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA P104 101 's Advantages
Boost Clock1683MHz
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (256.3GB/s vs 164.0GB/s)
2080 additional rendering cores
Lower TDP (125W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
P104 101
+639%
8.617 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2018
GeForce 400
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1506 MHz
-
Boost Clock
1683 MHz
854 MHz
Memory Clock
2002 MHz
Memory
1536MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
164.0GB/s
Bandwidth
256.3GB/s
Render Config
-
-
-
15
SM Count
20
480
Shading Units
2560
60
TMUs
160
48
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
107.7 GPixel/s
36.48 GTexel/s
Texture Rate
269.3 GTexel/s
-
FP16 (half)
134.6 GFLOPS
1166 GFLOPS
FP32 (float)
8.617 TFLOPS
145.8 GFLOPS
FP64 (double)
269.3 GFLOPS
Board Design
365W
TDP
125W
750 W
Suggested PSU
200 W
3x DVI
1x mini-DisplayPort
Outputs
No outputs
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GF100
GPU Name
GP104
GF100-375-A3
GPU Variant
GP104-101-A1
Fermi
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
3.1 billion
Transistors
7.2 billion
529 mm²
Die Size
314 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
6.1
5.1
Shader Model
6.4
