GeForce RTX 2080 vs P104 101
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 4GB VRAM P104 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 's Advantages
Released 8 months late
Boost Clock has increased by 2% (1710MHz vs 1683MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 256.3GB/s)
384 additional rendering cores
P104 101 's Advantages
Lower TDP (125W vs 215W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080
+16%
10070
P104 101
8617
Graphics Card
Sep 2018
Release Date
Jan 2018
GeForce 20
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1515 MHz
Base Clock
1506 MHz
1710 MHz
Boost Clock
1683 MHz
1750 MHz
Memory Clock
2002 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
256.3GB/s
Render Config
46
SM Count
20
2944
Shading Units
2560
184
TMUs
160
64
ROPs
64
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
4 MB
L2 Cache
2 MB
Theoretical Performance
109.4 GPixel/s
Pixel Rate
107.7 GPixel/s
314.6 GTexel/s
Texture Rate
269.3 GTexel/s
20.14 TFLOPS
FP16 (half)
134.6 GFLOPS
10.07 TFLOPS
FP32 (float)
8.617 TFLOPS
314.6 GFLOPS
FP64 (double)
269.3 GFLOPS
Board Design
215W
TDP
125W
550 W
Suggested PSU
200 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
TU104
GPU Name
GP104
TU104-400A-A1
GPU Variant
GP104-101-A1
Turing
Architecture
Pascal
TSMC
Foundry
TSMC
12 nm
Process Size
16 nm
13.6 billion
Transistors
7.2 billion
545 mm²
Die Size
314 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
6.1
6.6
Shader Model
6.4
