Radeon R7 250E vs TITAN X Pascal
We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R7 250E 's Advantages
Lower TDP (55W vs 250W)
TITAN X Pascal 's Advantages
Released 2 years and 8 months late
Boost Clock1531MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (480.4GB/s vs 72.00GB/s)
3072 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R7 250E
819
TITAN X Pascal
+1239%
10970
3DMark Time Spy
Radeon R7 250E
561
TITAN X Pascal
+1654%
9844
Graphics Card
Dec 2013
Release Date
Aug 2016
Volcanic Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1417 MHz
-
Boost Clock
1531 MHz
1125 MHz
Memory Clock
1251 MHz
Memory
1024MB
Memory Size
12GB
GDDR5
Memory Type
GDDR5X
128bit
Memory Bus
384bit
72.00GB/s
Bandwidth
480.4GB/s
Render Config
8
Compute Units
-
-
SM Count
28
512
Shading Units
3584
32
TMUs
224
16
ROPs
96
16 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
3 MB
Theoretical Performance
12.80 GPixel/s
Pixel Rate
147.0 GPixel/s
25.60 GTexel/s
Texture Rate
342.9 GTexel/s
-
FP16 (half)
171.5 GFLOPS
819.2 GFLOPS
FP32 (float)
10.97 TFLOPS
51.20 GFLOPS
FP64 (double)
342.9 GFLOPS
Board Design
55W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Cape Verde
GPU Name
GP102
Cape Verde PRO
GPU Variant
GP102-400-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