Home GPU Comparison ATI Radeon HD 5470 vs AMD Radeon R9 285X

ATI Radeon HD 5470 vs AMD Radeon R9 285X

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5470 's Advantages
Lower TDP (19W vs 200W)
AMD Radeon R9 285X 's Advantages
Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)
1968 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5470
0.104 TFLOPS
Radeon R9 285X +3846%
4.104 TFLOPS
VS

Graphics Card

Feb 2012
Release Date
Unknown
Evergreen
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
1375 MHz

Memory

512MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
384bit
6.400GB/s
Bandwidth
264.0GB/s

Render Config

-
SM Count
-
2
Compute Units
32
80
Shading Units
2048
8
TMUs
128
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
768 KB

Theoretical Performance

2.600 GPixel/s
Pixel Rate
32.06 GPixel/s
5.200 GTexel/s
Texture Rate
128.3 GTexel/s
-
FP16 (half)
-
104.0 GFLOPS
FP32 (float)
4.104 TFLOPS
-
FP64 (double)
-

Graphics Processor

Cedar
GPU Name
Tonga
Cedar PRO
GPU Variant
Tonga XT (215-0851313)
TeraScale 2
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
5 billion
59 mm²
Die Size
366 mm²

Board Design

19W
TDP
200W
200 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
6.3

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