AMD FireStream 9250 vs ATI Radeon HD 5770
We compared two Desktop platform GPUs: 1024MB VRAM FireStream 9250 and 1024MB VRAM Radeon HD 5770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 5770 's Advantages
Released 1 years and 4 months late
Larger VRAM bandwidth (76.80GB/s vs 63.55GB/s)
Lower TDP (108W vs 150W)
Score
Benchmark
FP32 (float)
FireStream 9250
1 TFLOPS
Radeon HD 5770
+36%
1.36 TFLOPS
Graphics Card
Jun 2008
Release Date
Oct 2009
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
108W
450 W
Suggested PSU
300 W
1x DVI
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin
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
