Home GPU Comparison AMD Radeon R7 250X vs NVIDIA P102 101

AMD Radeon R7 250X vs NVIDIA P102 101

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 10GB VRAM P102 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Lower TDP (80W vs 250W)
NVIDIA P102 101 's Advantages
Released 3 years and 11 months late
Boost Clock1670MHz
More VRAM (10GB vs 1024GB)
Larger VRAM bandwidth (320.3GB/s vs 72.00GB/s)
2560 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250X
1.216 TFLOPS
P102 101 +779%
10.69 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jan 2018
Volcanic Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x4

Clock Speeds

-
Base Clock
1557 MHz
-
Boost Clock
1670 MHz
1125 MHz
Memory Clock
2002 MHz

Memory

1024MB
Memory Size
10GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
320bit
72.00GB/s
Bandwidth
320.3GB/s

Render Config

10
Compute Units
-
-
SM Count
25
640
Shading Units
3200
40
TMUs
200
16
ROPs
80
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
133.6 GPixel/s
38.00 GTexel/s
Texture Rate
334.0 GTexel/s
-
FP16 (half)
167.0 GFLOPS
1216 GFLOPS
FP32 (float)
10.69 TFLOPS
76.00 GFLOPS
FP64 (double)
334.0 GFLOPS

Board Design

80W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
No outputs
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

Cape Verde
GPU Name
GP102
Cape Verde XT
GPU Variant
GP102-101-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
1.5 billion
Transistors
11.8 billion
123 mm²
Die Size
471 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
5.1
Shader Model
6.4

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