AMD Radeon R7 250 OEM vs AMD Radeon RX 550 640SP
We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 250 OEM and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 550 640SP 's Advantages
Released 4 years late
Boost Clock has increased by 2% (1071MHz vs 1050MHz)
Larger VRAM bandwidth (96.00GB/s vs 32.00GB/s)
256 additional rendering cores
Lower TDP (60W vs 65W)
Score
Benchmark
FP32 (float)
Radeon R7 250 OEM
0.806 TFLOPS
Radeon RX 550 640SP
+70%
1.371 TFLOPS
Graphics Card
Oct 2013
Release Date
Oct 2017
Volcanic Islands
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
1000 MHz
Base Clock
1019 MHz
1050 MHz
Boost Clock
1071 MHz
1000 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
96.00GB/s
Render Config
6
Compute Units
10
-
-
-
384
Shading Units
640
24
TMUs
40
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
8.400 GPixel/s
Pixel Rate
17.14 GPixel/s
25.20 GTexel/s
Texture Rate
42.84 GTexel/s
-
FP16 (half)
1371 GFLOPS
806.4 GFLOPS
FP32 (float)
1371 GFLOPS
50.40 GFLOPS
FP64 (double)
85.68 GFLOPS
Board Design
65W
TDP
60W
250 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.4a
1x VGA
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
Oland
GPU Name
Baffin
Oland XT
(215-0837000)
GPU Variant
Baffin LE
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.95 billion
Transistors
3 billion
77 mm²
Die Size
123 mm²
Graphics Features
12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
6.4
