Home GPU Comparison ATI Radeon HD 5550 vs NVIDIA GeForce 8600 GTS Mac Edition

ATI Radeon HD 5550 vs NVIDIA GeForce 8600 GTS Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5550 and 512MB VRAM GeForce 8600 GTS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5550 's Advantages
Released 2 years and 5 months late
Larger VRAM bandwidth (51.20GB/s vs 32.26GB/s)
288 additional rendering cores
Lower TDP (39W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 5550 +278%
0.352 TFLOPS
GeForce 8600 GTS Mac Edition
0.093 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Sep 2007
Evergreen
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1008 MHz

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
51.20GB/s
Bandwidth
32.26GB/s

Render Config

4
Compute Units
-
-
SM Count
4
320
Shading Units
32
16
TMUs
16
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
5.400 GPixel/s
8.800 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
352.0 GFLOPS
FP32 (float)
92.80 GFLOPS
-
-
-

Board Design

39W
TDP
75W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI
None
Power Connectors
1x 6-pin

Graphics Processor

Redwood
GPU Name
G84
Redwood PRO2
GPU Variant
G84-400-A2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.627 billion
Transistors
0.289 billion
104 mm²
Die Size
169 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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