AMD Radeon R7 250 OEM vs ATI Radeon HD 5870 Eyefinity 6
We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 250 OEM and 2GB VRAM Radeon HD 5870 Eyefinity 6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R7 250 OEM 's Advantages
Released 3 years and 7 months late
Boost Clock1050MHz
Lower TDP (65W vs 228W)
ATI Radeon HD 5870 Eyefinity 6 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 32.00GB/s)
1216 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R7 250 OEM
0.806 TFLOPS
Radeon HD 5870 Eyefinity 6
+237%
2.72 TFLOPS
Graphics Card
Oct 2013
Release Date
Mar 2010
Volcanic Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1000 MHz
Memory Clock
1200 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
32.00GB/s
Bandwidth
153.6GB/s
Render Config
6
Compute Units
20
-
-
-
384
Shading Units
1600
24
TMUs
80
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
8.400 GPixel/s
Pixel Rate
27.20 GPixel/s
25.20 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
806.4 GFLOPS
FP32 (float)
2.720 TFLOPS
50.40 GFLOPS
FP64 (double)
544.0 GFLOPS
Board Design
65W
TDP
228W
250 W
Suggested PSU
550 W
1x DVI
1x HDMI 1.4a
1x VGA
Outputs
6x mini-DisplayPort 1.1
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Oland
GPU Name
Cypress
Oland XT
(215-0837000)
GPU Variant
Cypress XT
(215-0735033)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
2.154 billion
77 mm²
Die Size
334 mm²
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0
