FireStream 9250 vs Radeon R7 260X
We compared two Desktop platform GPUs: 1024MB VRAM FireStream 9250 and 2GB VRAM Radeon R7 260X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R7 260X 's Advantages
Released 5 years and 4 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (104.0GB/s vs 63.55GB/s)
96 additional rendering cores
Lower TDP (115W vs 150W)
Score
Benchmark
FP32 (float)
FireStream 9250
1000
Radeon R7 260X
+97%
1971
Graphics Card
Jun 2008
Release Date
Oct 2013
FireStream
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
993 MHz
Memory Clock
1625 MHz
Memory
1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
63.55GB/s
Bandwidth
104.0GB/s
Render Config
10
Compute Units
14
800
Shading Units
896
40
TMUs
56
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
17.60 GPixel/s
25.00 GTexel/s
Texture Rate
61.60 GTexel/s
1000 GFLOPS
FP32 (float)
1.971 TFLOPS
200.0 GFLOPS
FP64 (double)
123.2 GFLOPS
Board Design
150W
TDP
115W
450 W
Suggested PSU
300 W
1x DVI
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
RV770
GPU Name
Bonaire
RV770 PRO
GPU Variant
Bonaire XTX
(215-0839097)
TeraScale
Architecture
GCN 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
2.08 billion
256 mm²
Die Size
160 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
4.1
Shader Model
6.3
