Home GPU Comparison ATI Radeon HD 5550 vs NVIDIA GeForce GTS 250

ATI Radeon HD 5550 vs NVIDIA GeForce GTS 250

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5550 and 1024MB VRAM GeForce GTS 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5550 's Advantages
Released 11 months late
192 additional rendering cores
Lower TDP (39W vs 150W)
NVIDIA GeForce GTS 250 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 5550
0.352 TFLOPS
GeForce GTS 250 +9%
0.387 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Mar 2009
Evergreen
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
51.20GB/s
Bandwidth
64.00GB/s

Render Config

4
Compute Units
-
-
SM Count
16
320
Shading Units
128
16
TMUs
64
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
11.23 GPixel/s
8.800 GTexel/s
Texture Rate
44.93 GTexel/s
-
-
-
352.0 GFLOPS
FP32 (float)
387.1 GFLOPS
-
-
-

Board Design

39W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI
None
Power Connectors
1x 6-pin

Graphics Processor

Redwood
GPU Name
G92B
Redwood PRO2
GPU Variant
G92-428-B1
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.627 billion
Transistors
0.754 billion
104 mm²
Die Size
260 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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