Home GPU Comparison ATI Radeon HD 5470 vs AMD FireStream 9250

ATI Radeon HD 5470 vs AMD FireStream 9250

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5470 's Advantages
Released 3 years and 8 months late
Lower TDP (19W vs 150W)
AMD FireStream 9250 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (63.55GB/s vs 6.400GB/s)
720 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5470
0.104 TFLOPS
FireStream 9250 +861%
1 TFLOPS
VS

Graphics Card

Feb 2012
Release Date
Jun 2008
Evergreen
Generation
FireStream
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
993 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
63.55GB/s

Render Config

2
Compute Units
10
-
-
-
80
Shading Units
800
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
10.00 GPixel/s
5.200 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
1000 GFLOPS
-
FP64 (double)
200.0 GFLOPS

Board Design

19W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI
None
Power Connectors
1x 6-pin

Graphics Processor

Cedar
GPU Name
RV770
Cedar PRO
GPU Variant
RV770 PRO
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.292 billion
Transistors
0.956 billion
59 mm²
Die Size
256 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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