Home GPU Comparison ATI Radeon HD 5850 vs ATI Radeon HD 4550

ATI Radeon HD 5850 vs ATI Radeon HD 4550

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 256MB VRAM Radeon HD 4550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
Released 1 years late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (128.0GB/s vs 10.48GB/s)
1360 additional rendering cores
ATI Radeon HD 4550 's Advantages
Lower TDP (25W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 5850 +2075%
2.088 TFLOPS
Radeon HD 4550
0.096 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Sep 2008
Evergreen
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
655 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
128.0GB/s
Bandwidth
10.48GB/s

Render Config

18
Compute Units
1
-
-
-
1440
Shading Units
80
72
TMUs
8
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
2.400 GPixel/s
52.20 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
2.088 TFLOPS
FP32 (float)
96.00 GFLOPS
417.6 GFLOPS
FP64 (double)
-

Board Design

151W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
2x 6-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
RV710
Cypress PRO (215-0735043)
GPU Variant
RV710 (215-0725016)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.242 billion
334 mm²
Die Size
73 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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