Radeon RX 580 vs Radeon R7 250E
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 1024MB VRAM Radeon R7 250E to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 580 's Advantages
Released 3 years and 4 months late
Boost Clock1340MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 72.00GB/s)
1792 additional rendering cores
Radeon R7 250E 's Advantages
Lower TDP (55W vs 185W)
Score
Benchmark
FP32 (float)
Radeon RX 580
+653%
6175
Radeon R7 250E
819
3DMark Time Spy
Radeon RX 580
+674%
4347
Radeon R7 250E
561
Graphics Card
Apr 2017
Release Date
Dec 2013
Polaris
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1257 MHz
Base Clock
-
1340 MHz
Boost Clock
-
2000 MHz
Memory Clock
1125 MHz
Memory
8GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
256.0GB/s
Bandwidth
72.00GB/s
Render Config
36
Compute Units
8
2304
Shading Units
512
144
TMUs
32
32
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
Theoretical Performance
42.88 GPixel/s
Pixel Rate
12.80 GPixel/s
193.0 GTexel/s
Texture Rate
25.60 GTexel/s
6.175 TFLOPS
FP16 (half)
-
6.175 TFLOPS
FP32 (float)
819.2 GFLOPS
385.9 GFLOPS
FP64 (double)
51.20 GFLOPS
Board Design
185W
TDP
55W
450 W
Suggested PSU
250 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 8-pin
Power Connectors
None
Graphics Processor
Polaris 20
GPU Name
Cape Verde
Polaris 20 XTX
(215-0910038)
GPU Variant
Cape Verde PRO
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
1.5 billion
232 mm²
Die Size
123 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
6.4
Shader Model
5.1
