Home GPU Comparison ATI Radeon HD 5550 vs NVIDIA GeForce GTX 470 PhysX Edition

ATI Radeon HD 5550 vs NVIDIA GeForce GTX 470 PhysX Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5550 and 1280MB VRAM GeForce GTX 470 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5550 's Advantages
Lower TDP (39W vs 215W)
NVIDIA GeForce GTX 470 PhysX Edition 's Advantages
More VRAM (1280GB vs 512GB)
Larger VRAM bandwidth (133.9GB/s vs 51.20GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5550
0.352 TFLOPS
GeForce GTX 470 PhysX Edition +209%
1.089 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Unknown
Evergreen
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
837 MHz

Memory

512MB
Memory Size
1280MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
320bit
51.20GB/s
Bandwidth
133.9GB/s

Render Config

4
Compute Units
-
-
SM Count
14
320
Shading Units
448
16
TMUs
56
8
ROPs
40
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
640 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
17.02 GPixel/s
8.800 GTexel/s
Texture Rate
34.05 GTexel/s
-
-
-
352.0 GFLOPS
FP32 (float)
1089 GFLOPS
-
-
-

Board Design

39W
TDP
215W
200 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x mini-HDMI 1.3a
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Redwood
GPU Name
GT215
Redwood PRO2
GPU Variant
GT215-400-A2
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
0.727 billion
104 mm²
Die Size
144 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.0
5.0
Shader Model
5.1

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