NVIDIA GeForce GTX 490 vs NVIDIA P102 101
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 10GB VRAM P102 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA P102 101 's Advantages
Boost Clock1670MHz
More VRAM (10GB vs 1536GB)
Larger VRAM bandwidth (320.3GB/s vs 164.0GB/s)
2720 additional rendering cores
Lower TDP (250W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
P102 101
+816%
10.69 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 x4
Clock Speeds
-
Base Clock
1557 MHz
-
Boost Clock
1670 MHz
854 MHz
Memory Clock
2002 MHz
Memory
1536MB
Memory Size
10GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
320bit
164.0GB/s
Bandwidth
320.3GB/s
Render Config
-
-
-
15
SM Count
25
480
Shading Units
3200
60
TMUs
200
48
ROPs
80
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
0 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
133.6 GPixel/s
36.48 GTexel/s
Texture Rate
334.0 GTexel/s
-
FP16 (half)
167.0 GFLOPS
1166 GFLOPS
FP32 (float)
10.69 TFLOPS
145.8 GFLOPS
FP64 (double)
334.0 GFLOPS
Board Design
365W
TDP
250W
750 W
Suggested PSU
600 W
3x DVI
1x mini-DisplayPort
Outputs
No outputs
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GF100
GPU Name
GP102
GF100-375-A3
GPU Variant
GP102-101-A1
Fermi
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
3.1 billion
Transistors
11.8 billion
529 mm²
Die Size
471 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
