Home GPU Comparison ATI Radeon HD 5470 vs ATI Radeon HD 5870

ATI Radeon HD 5470 vs ATI Radeon HD 5870

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 1024MB VRAM Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5470 's Advantages
Released 2 years and 5 months late
Lower TDP (19W vs 188W)
ATI Radeon HD 5870 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 6.400GB/s)
1520 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5470
0.104 TFLOPS
Radeon HD 5870 +2515%
2.72 TFLOPS
VS

Graphics Card

Feb 2012
Release Date
Sep 2009
Evergreen
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
1200 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
153.6GB/s

Render Config

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

Theoretical Performance

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

Graphics Processor

Cedar
GPU Name
Cypress
Cedar PRO
GPU Variant
Cypress XT (215-0735033)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.292 billion
Transistors
2.154 billion
59 mm²
Die Size
334 mm²

Board Design

19W
TDP
188W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
2x 6-pin

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
5.0

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