Home GPU Comparison AMD Radeon Pro 555 vs NVIDIA GeForce 8600M GT

AMD Radeon Pro 555 vs NVIDIA GeForce 8600M GT

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 and 512MB VRAM GeForce 8600M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555 's Advantages
Released 10 years and 1 months late
Larger VRAM bandwidth (81.60GB/s vs 22.40GB/s)
736 additional rendering cores
NVIDIA GeForce 8600M GT 's Advantages
Lower TDP (20W vs 75W)

Score

Benchmark

FP32 (float)
Radeon Pro 555 +2040%
1.306 TFLOPS
GeForce 8600M GT
0.061 TFLOPS
VS

Graphics Card

Jun 2017
Release Date
May 2007
Radeon Pro Mac
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-II

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1275 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
81.60GB/s
Bandwidth
22.40GB/s

Render Config

-
SM Count
4
12
Compute Units
-
768
Shading Units
32
48
TMUs
16
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
32 KB

Theoretical Performance

13.60 GPixel/s
Pixel Rate
3.800 GPixel/s
40.80 GTexel/s
Texture Rate
7.600 GTexel/s
1306 GFLOPS
FP16 (half)
-
1306 GFLOPS
FP32 (float)
60.80 GFLOPS
81.60 GFLOPS
FP64 (double)
-

Graphics Processor

Polaris 21
GPU Name
G84
Polaris 21 PRO
GPU Variant
NB8P-GS
GCN 4.0
Architecture
Tesla
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
80 nm
3 billion
Transistors
0.289 billion
123 mm²
Die Size
169 mm²

Board Design

75W
TDP
20W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.4
Shader Model
4.0

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