Radeon R9 295X2 vs P102 100
We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
P102 100 's Advantages
Released 3 years and 10 months late
Boost Clock1683MHz
More VRAM (5GB vs 4GB)
Larger VRAM bandwidth (440.3GB/s vs 320.0GB/s)
384 additional rendering cores
Lower TDP (250W vs 500W)
Score
Benchmark
FP32 (float)
Radeon R9 295X2
5733
P102 100
+87%
10770
Graphics Card
Apr 2014
Release Date
Feb 2018
Volcanic Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x4
Clock Speeds
-
Base Clock
1582 MHz
-
Boost Clock
1683 MHz
1250 MHz
Memory Clock
1376 MHz
Memory
4GB
Memory Size
5GB
GDDR5
Memory Type
GDDR5X
512bit
Memory Bus
320bit
320.0GB/s
Bandwidth
440.3GB/s
Render Config
44
Compute Units
-
-
SM Count
25
2816
Shading Units
3200
176
TMUs
200
64
ROPs
80
16 KB (per CU)
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
0 MB
Theoretical Performance
65.15 GPixel/s
Pixel Rate
134.6 GPixel/s
179.2 GTexel/s
Texture Rate
336.6 GTexel/s
-
FP16 (half)
168.3 GFLOPS
5.733 TFLOPS
FP32 (float)
10.77 TFLOPS
716.7 GFLOPS
FP64 (double)
336.6 GFLOPS
Board Design
500W
TDP
250W
900 W
Suggested PSU
600 W
1x DVI
4x mini-DisplayPort 1.2
Outputs
No outputs
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Vesuvius
GPU Name
GP102
Vesuvius XT
(215-0852022)
GPU Variant
GP102-100-A1
GCN 2.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
6.2 billion
Transistors
11.8 billion
438 mm²
Die Size
471 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
6.3
Shader Model
6.4