Home GPU Comparison ATI Radeon HD 5870 Mac Edition vs ATI Radeon HD 3550

ATI Radeon HD 5870 Mac Edition vs ATI Radeon HD 3550

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 Mac Edition and 512MB VRAM Radeon HD 3550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Mac Edition 's Advantages
Released 1 years and 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (153.0GB/s vs 6.336GB/s)
1560 additional rendering cores
ATI Radeon HD 3550 's Advantages
Lower TDP (30W vs 228W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 Mac Edition +5566%
2.72 TFLOPS
Radeon HD 3550
0.048 TFLOPS
VS

Graphics Card

Jun 2010
Release Date
Aug 2008
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1195 MHz
Memory Clock
396 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
153.0GB/s
Bandwidth
6.336GB/s

Render Config

-
SM Count
-
20
Compute Units
2
1600
Shading Units
40
80
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
2.376 GPixel/s
68.00 GTexel/s
Texture Rate
2.376 GTexel/s
-
FP16 (half)
-
2.720 TFLOPS
FP32 (float)
47.52 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Graphics Processor

Cypress
GPU Name
RV620
Cypress XT (215-0735033)
GPU Variant
RV620 PRO (215-0670006)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.181 billion
334 mm²
Die Size
67 mm²

Board Design

228W
TDP
30W
550 W
Suggested PSU
200 W
1x DVI 2x mini-DisplayPort 1.1
Outputs
2x DisplayPort
2x 6-pin
Power Connectors
None

Graphics Features

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

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