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GPU Comparison
ATI Radeon HD 4855 vs ATI Radeon HD 5530
ATI Radeon HD 4855 vs ATI Radeon HD 5530
VS
ATI Radeon HD 4855
ATI Radeon HD 5530
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4855 and 1024MB VRAM Radeon HD 5530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4855 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 9.600GB/s)
560 additional rendering cores
ATI Radeon HD 5530 's Advantages
Released 1 years and 2 months late
More VRAM (1024GB vs 512GB)
Lower TDP (19W vs 110W)
Score
Benchmark
FP32 (float)
Radeon HD 4855
+607%
0.736 TFLOPS
Radeon HD 5530
0.104 TFLOPS
Radeon HD 4855
VS
Radeon HD 5530
Graphics Card
Jan 2010
Release Date
Mar 2011
Radeon R700
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
600 MHz
Memory
512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
9.600GB/s
Render Config
-
SM Count
-
8
Compute Units
2
640
Shading Units
80
32
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
Theoretical Performance
9.200 GPixel/s
Pixel Rate
2.600 GPixel/s
18.40 GTexel/s
Texture Rate
5.200 GTexel/s
-
FP16 (half)
-
736.0 GFLOPS
FP32 (float)
104.0 GFLOPS
147.2 GFLOPS
FP64 (double)
-
Graphics Processor
RV770
GPU Name
Cedar
RV770 PRO (215-0669065)
GPU Variant
Cedar XTX
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
0.292 billion
256 mm²
Die Size
59 mm²
Board Design
110W
TDP
19W
300 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
-
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
-
CUDA
-
4.1
Shader Model
5.0
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9
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