FireStream 9250 vs Radeon HD 5770 X2
We compared two Desktop platform GPUs: 1024MB VRAM FireStream 9250 and 1024MB VRAM Radeon HD 5770 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 5770 X2 's Advantages
Released 2 years and 4 months late
Larger VRAM bandwidth (76.80GB/s vs 63.55GB/s)
Score
Benchmark
FP32 (float)
FireStream 9250
1000
Radeon HD 5770 X2
+36%
1360
Graphics Card
Jun 2008
Release Date
Oct 2010
FireStream
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
993 MHz
Memory Clock
1200 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
63.55GB/s
Bandwidth
76.80GB/s
Render Config
10
Compute Units
10
800
Shading Units
800
40
TMUs
40
16
ROPs
16
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
10.00 GPixel/s
Pixel Rate
13.60 GPixel/s
25.00 GTexel/s
Texture Rate
34.00 GTexel/s
1000 GFLOPS
FP32 (float)
1360 GFLOPS
200.0 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
Unknown
450 W
Suggested PSU
200 W
1x DVI
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x 6-pin
Power Connectors
-
Graphics Processor
RV770
GPU Name
Juniper
RV770 PRO
GPU Variant
Juniper XT
(215-0754013)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
1.04 billion
256 mm²
Die Size
166 mm²
Graphics Features
10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
4.1
Shader Model
5.0
