FireStream 9250 vs Radeon R7 250E
We compared two Desktop platform GPUs: 1024MB VRAM FireStream 9250 and 1024MB VRAM Radeon R7 250E to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
FireStream 9250 's Advantages
288 additional rendering cores
Radeon R7 250E 's Advantages
Released 5 years and 6 months late
Larger VRAM bandwidth (72.00GB/s vs 63.55GB/s)
Lower TDP (55W vs 150W)
Score
Benchmark
FP32 (float)
FireStream 9250
+22%
1000
Radeon R7 250E
819
Graphics Card
Jun 2008
Release Date
Dec 2013
FireStream
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
993 MHz
Memory Clock
1125 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
63.55GB/s
Bandwidth
72.00GB/s
Render Config
10
Compute Units
8
800
Shading Units
512
40
TMUs
32
16
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
10.00 GPixel/s
Pixel Rate
12.80 GPixel/s
25.00 GTexel/s
Texture Rate
25.60 GTexel/s
1000 GFLOPS
FP32 (float)
819.2 GFLOPS
200.0 GFLOPS
FP64 (double)
51.20 GFLOPS
Board Design
150W
TDP
55W
450 W
Suggested PSU
250 W
1x DVI
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
None
Graphics Processor
RV770
GPU Name
Cape Verde
RV770 PRO
GPU Variant
Cape Verde PRO
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
1.5 billion
256 mm²
Die Size
123 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
4.1
Shader Model
5.1
